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Hawa Jahan, Dilruba Nasrin, Hafisha Khatun Anee, Mohammad Shamimul Alam and Rowshan Ara Begum : Assessing Species-Level Identification of Some Cryptic Frog Species of Bangladesh Using 16s and 12s Rrna Genes, Dhaka University Journal of Biological Sciences , vol.33 , no.2 , pp.27-52 , 2024 .

Hawa Jahan, Moumita Chakraborty, Mohammad Shamimul Alam and Rowshan Ara Begum : Characterization of the Complete Mitochondrial Genome of Labeo rohita from Bangladesh, Bioresearch Communications , vol.10 , no.2 , pp.1539-1544 , 2024 .

Most. Ayesha Siddika, Jannatul Bushra, Khandaker Asif Ahmed, Mohammad Shamimul Alam and Rowshan Ara Begum : Complete mitogenome and intra-family comparative mitogenomics showed distinct position of Pama Croaker Otolithoides pama, Scientific Reports , vol.14 , no.1 , 2024 .

Hafisha Khatun Anee, Ashfaqul Muid Khandaker, Marufa Akter and Rowshan Ara Begum : Identification of Orissa Frog Fejervarya orissaensis from Bangladesh based on 16S and 12S rRNA Genes, Bangladesh Journal of Zoology , vol.51 , no.3 , pp.301-313 , 2023 .

Sristy Saha, Sawda Jaman, Hafisha Khatun Anee, Ashfaqul Muid Khandaker, Mohammad Shamimul Alam and Rowshan Ara Begum : Molecular Identification of Ribbon Fish (Eupleurogrammus sp.) using partial sequence of COI gene, Bangladesh Journal of Zoology , vol.50 , no.2 , pp.231-238 , 2022 .

Mohammad Shamimul Alam, MA Rahman, Rowshan Ara Begum and Reza Md. Shahjahan : Non-Invasive DNA Extraction for Molecular Identification of Royal Bengal Tiger Panthera tigris, Dhaka University Journal of Biological Sciences , vol.30 , no.2 , pp.325-330 , 2021 .

Hafisa Khatun Anee, Ashfaqul Muid Khandaker, Rowshan Ara Begum and Reza Md. Shahjahan : Expression of Heat Shock Protein Genes Aaehsp26, Aaehsp83 and Aaehsc70 in Response to Thermal Stress in Aedes aegypti Larvae, Dhaka University Journal of Biological Sciences , vol.30 , no.2 , pp.233-240 , 2021 .

Mehrab Chowdhury, Abu Sinha, Md. Salim Mahabub Rony, Hawa Jahan, Ashfaqul Muid Khandaker and Rowshan Ara Begum : Molecular Characterization of Copy鈥檚 Frog Hydrophylax leptoglossa Based on 16S rRNA Gene, Bangladesh Journal of Zoology , vol.49 , no.1 , pp.105-115 , 2021 .

Ismat J. A, Shamimul A, Rowshan Ara Begum, Reza M. S and Ashfaqul Muid Khandaker : The Role of Probiotics on Animal Health and Nutrition, Journal of Basic and Applied Zoology , vol.82 , pp.52 , 2021 .

Hasan R, Begum Rowshan Ara, Shahjahan R and Khandaker AM : Stem Cell Diversity and Therapeutic Aspects of Hyperglycemia, Journal of Embryology & Stem Cell Research , vol.4 , no.1 , pp.138-139 , 2020 .

Mohammad Shamimul Alam, Farjana Sultana Poly, Sadniman Rahman and Rowshan Ara Begum : Larval Locomotion Behavior in Three Species of Drosophila, Bangladesh Journal of Zoology , vol.47 , no.2 , pp.367-371 , 2019 .

Saha, S., Ferdous, Z., Jahan, H., Khandaker, A., Md Shahjahan, R. and Begum, Rowshan Ara : Polymorphic loci analysis of 16s ribosomal RNA gene of economically important marine lizardfish Bombay duck (Harpadon nehereus), Bangladesh Journal of Zoology , vol.47 , no.1 , pp.49-57 , 2019 .

Begum, Rowshan Ara, Alam, M.T., Jahan, H. and Alam, M : Partial sequence analysis of mitochondrial cytochrome B gene of Labeo calbasu of Bangladesh, Journal of Biodiversity Conservation and Bioresource Management , vol.5 , no.1 , pp.25-30 , 2019 .

Jahan H., Akter M., Begum R.A. and Shahjahan R.M. : Identification and comparison of three carp fishes based on mitochondrial 16S rRNA gene., Dhaka University Journal of Biological Sciences , vol.26 , no.1 , pp.167-174 , 2017 .

Mohammad Shamimul Alam, Khandaker Asif Ahmed, Rowshan Ara Begum and Reza Mohammad Shahjahan : Identification of Megaselia scalaris (Diptera: Phoridae) based on morphology and mitochondrial 16S rRNA and COI gene sequences, The Dhaka University Journal of Biological Sciences , vol.25 , no.2 , pp.140-149 , 2016 .

Azmiri Sultana, Rowshan Ara Begum, Hawa Jahan, Mohammad Shamimul Alam and Reza Mohammad Shahjahan. : Nucleotide sequence of 16S rRNA gene of Clarias gariepinus and its molecular phylogeny with other catfishes., International Journal of Research in Fisheries and Aquaculture , vol.5 , no.1 , pp.33-40 , 2015 .

Mohammad Shamimul Alam, Shamima Rahman, Hawa Jahan, Azmiri Sultana, Reza Md Shahjahan and Rowshan Ara Begum : PCR-sequencing of mitochondrial 16S ribosomal RNA gene of Labeo rohita, Journal of Biodiversity Conservation Bio. Management , vol.1 , no.1 , pp.53-58 , 2015 .

Mohammad Shamimul Alam, Hawa Jahan, Rowshan Ara Begum and Reza M. Shahjahan : Differentiation of Clarias batrachus, C. gariepinus and Heteropneustes fossilis by PCR-sequencing of mitochondrial 16S rRNA gene, Journal of Asiatic Society of Bangladesh , vol.40 , no.2 , pp.67-77 , 2014 .

Mohammad Mustafa, MD Abdur Rashid, Zannatul Ferdous, Mohammad Shamimul Alam, Rowshan Ara Begum and Reza MD Shahjahan : Tissue specific esterase isozyme variation in four Punctius species, Journal of Current Research in Science , vol.1 , no.4 , pp.254-259. , 2013 .

Mohammad Kamruzzaman, Md. Abdur Rashid, Zannatul Ferdous, Mohammad Shamimul Alam, RowshanAra Begum and Reza Md. Shahjahan : Variation of esterase isozyme banding pattern in Peneus monodon with reference to tissue specificity, malathion toxicity and allele frequency distribution., Journal of Current Research in Science , vol.1 , no.6 , pp.500-506 , 2013 .

Reza Md. Shahjahan, Md. Jubayer Ahmed, RowshanAra Begum and Md. Abdur Rashid : Breeding biology of guppy fish, Poecilia reticulate (Peter, 1859) in the laboratory, J. Asiat. Soc. Bangladesh , vol.39 , no.2 , pp.259-267 , 2013 .

Rowshan Ara Begum, Md. Abdur Rashid, Sadia Islam, Zannatul Ferdous, Mohammad Shamimul Alam and Reza Md. Shahjahan : Esterase isozyme variability at different life stages of bed bugs and screening of adults against pesticides, Jahangirnagar University J. Biol. Sci. , vol.2 , no.1 , pp.113-121 , 2013 .

Rowshan Ara Begum, Dilshad Tamanna Rahman, Md. Abdul Rashid, Md. Shamimul Alam and Reza Md. Shahjahan : Comparison of esterase isozyme variability in some selected tissues of the Asian and African catfishes (Siluriformes: Clariidae)., Bangladesh Journal of Zoology , vol.40 , no.1 , pp.43-50 , 2012 .

Muid, K.A., R.M. Shahjahan and Rowshan Ara Begum : Zinc Phosphide Induced DNA Damage in the Blood Cells of Gallus sp. using Comet DNA Assay, American Journal of Agricultural and Biological Sciences , vol.7 , no.1 , pp.82-87 , 2012 .

Md. Abdur Rashid, Rowshan Ara Begum and Reza Md. Shahzahan : Tissue distribution of esterase isozymes and their responses to cypermethrin in three Macrobrachium species, Journal of Asiatic Society of Bangladesh, Science , vol.38 , no.2 , pp.227-235 , 2012 .

Zannatul Ferdous, Sumi Akter, Mahamudul Hasan, Rawshan Ara Begum and Reza Md. Shahajahan : Phytoplankton diversity and abundance in relation to pollution levels in the Hazaribagh tannery effluent sewage water of the river Buriganga, Bangladesh Journal of Zoology , vol.40 , no.1 , pp.121-128 , 2012 .

Rowshan Ara Begum, Fatema Yasmin, Md. Abdur Rashid, Md. Shamimul Alam and Reza Md. Shahzahan : Comparison of Tissue Specific Esterase Isozyme Banding Pattern in the Larvae and adult of Heteropneustes fossilis, Indian Journal of Social and Natural Sciences , vol.1 , no.1 , pp.1-7. , 2011 .

Mehrab Chowdhury, Mohammad Shamimul Alam, Rowshan Ara Begum, Anwara Begum and Reza M. Shahjahan : Susceptibility of Larval Stage of mosquito Culex quinquefasciatus Say Against Four Insecticides, Bangladesh Journal of Zoology , vol.39 , no.1 , pp.19-25 , 2011 .

Md. Jubayer Ahmed, Md. Shamimul Alam, Md. Abdur Rashid, Rowshan Ara Begum and Reza Md. Shahzahan : Variability of esterase isozymes at some developmental stages of mosquito fish, Poecilia reticulta (Peters, 1859)., Bangladesh Journal of Life Sciences , vol.23 , no.1 , pp.139-142 , 2011 .

Reza Md. Shahjahan, Rowshan Ara Begum, Zakia Zannat and Marufa Rumman : Comparative Analysis of Esterase Bands in Three Fish Species Having Different Feeding Habits., Bangladesh Journal of Marine Sciences and Fisheries , vol.1 , no.2 , pp.97-106 , 2010 .

Rowshan Ara Begum, Reza Md. Shahjahan, Fatema Khairun Nur, Hadiar Rahman and Md. Alamgir Kabir : Analysis of esterase isozyme banding in some tissues of Nile tilapia and Genetically Improved Farmed Tilapia (Oreochromis niloticus), Bangladesh Journal of Zoology , vol.38 , no.1 , pp.119-126 , 2010 .

Rowshan Ara Begum : DNA sequence of the Half of the complete mitochondrial genome of sessile Barnacle Megabalanus volcano containing nine protein coding and 13 tRNA genes., Physiology Ecology and Environmental Science , vol.1 , no.1&2 , pp.57-69. , 2010 .

Reza Md. Shahjahan, Rowshan Ara Begum, Marufa Rumman, Farhana Karim Sultana and Anwara Begum : Esterase Variability in the Populations of Culex quinquefasciatus from Hatirjheel, Dhaka City and Jubleebagan, Sirajganj Town, The Dhaka University Journal of Biological Sciences , vol.19 , no.1 , pp.13-20 , 2010 .

Rowshan Ara Begum : tRNACys, ND1 and tRNALeu(CUN) Gene Sequences of the mitochondrial genome of The Sessile Barnacle Megabalanus volcano, The Dhaka University Journal of Biological Sciences , vol.18 , no.1 , pp.1-13 , 2009 .

MM Ahsan, RM Shahjahan, Rowshan Ara Begum, SZ Sakina Mazid and AFM Jamal Uddin : Esterase in Different Age Group of Farm Chicken (Gallus gallus) with reference to the Nervous System, Int. J. Agril. Tech , vol.5 , no.4 , pp.98-101 , 2009 .

Md. Shamimul Alam, Rowshan Ara Begum, Iqbal Ahmed and Reza M Shahjahan : Karyotype analysis of Mystus vittatus (Bloch, 1797) and Mystus tengara (Himolton, 1822) with giemsa, The Dhaka University Journal of Biological Sciences , vol.17 , no.2 , pp.103-108 , 2008. .

Reza Md. Shahjahan, Afroja Karim, Rowshan Ara Begum, Mohammad Shamimul Alam and Anwara Begum : Tissue Specific Esterase Isozyme Banding Pattern in Nile Tilapia (Oreochromis niloticus), University Journal of Zoology Rajshahi University , vol.27 , no.1 , pp.01-05 , 2008 .

Rowshan Ara Begum : Complete Sequence of a gene from The Sessile Barnacle Megabalanus volcano (Crustacea: Balanidae) and its Phylogenic Relationship with Other Crustaceans, Bangladesh Journal of Zoology , vol.36 , no.1 , pp.77-84 , 2008 .

Rowshan Ara Begum, Shymal Chandra Bhadra, Reza Md. Shahjahan, Mohammad Shamimul Alam and Anwara Begum. : Esterase Banding Pattern in Different Tissues of Pangasius hypophthalmus (Sauvage, 1878), Bangladesh Journal of Zoology , vol.36 , no.2 , pp.287-294 , 2008 .

Jahan. I., M.S. Alam, Rowshan Ara Begum, A. Begum and R.M. Shahjahan : Electrophoretic expression patterns of esterase isozymes in developmental stages of Aedes aegypti (Linnaeus) (Diptera: Culicidae) from Dhaka city, Bangladesh Journal of Life Sciences , vol.20 , no.2 , pp.95-100 , 2008 .

Rowshan Ara Begum : Complete Nucleotide Sequence of The ND2 Protein Coding Gene of The Sessile Barnacle Megabalanus volcano, The Journal of Center for Development Research , vol.2 , no.1 , pp.1-6 , 2007 .

Rowshan Ara Begum : Complete Sequences of the 12S and 16S rRNA and tRNAVal genes of mtDNA of Sessile Barnacle Megabalanus volcano (Crustacea: Cirripedia) andits phylogenic relationship with other crustacean, The Dhaka University Journal of Biological Sciences , vol.15 , no.1 , pp.51-65 , 2006 .

Rowshan Ara Begum : Complete Nucleotide Sequence of The COII Protein-Coding Gene of The Sessile Barnacle Megabalanus volcano, The Journal of Center for Development Research , vol.1 , no.1 , pp.33-42 , 2006 .

Rowshan Ara Begum and Kohei Tsuchida, Toshiyuki Yamaguchi, Mutsumi Nishida and Shugo Watabe. : Complete mitochondrial genome of the sessile barnacle Tetraclita japonica. Marine Biotechnology, Marine Biotechnology , vol.6 , pp.1-7 , 2004 .

Rowshan Ara Begum, Toshiyuki Yamaguchi and Shugo Watabe : Molecular phylogeny of thoracican barnacles based on the mitochondrial 12S and 16S rRNA genes., Sessile Organisms , vol.21 , no.2 , pp.47-54 , 2004 .

Rowshan Ara Begum, Toshiyuki Yamaguchi and Shugo Watabe : Molecular phylogeny of thoracican barnacles based on the mitochondrial 12S and 16S rRNA genes, Sessile Organisms , vol.21 , no.2 , pp.47-54 , 2004 .

Keijiro Sezaki, Rowshan Ara Begum, Prachit Wongrat, Toru Taniuchi and Shugo Watabe : Molecular Phylogeny of Asian Freshwater and Marine Stingrays Based on the DNA Nucleotide and Deduced Amino Acid Sequences of the Cytochrome b Gene., Fisheries Science , vol.65 , no.5 , pp.563-570 , 1999 .

Hawa Jahan, Mansura Akter Monika, Sadia Tabassum, Hafisha Khatun Anny and Rowshan Ara Begum "Combined Morphological and Molecular Approach for Identifying Morphologically Ambiguous Aphid species: Prerequisite for target-Specific Pest Management Strategy." 23rd International Conference, Zoological Society of Bangladesh , pp. 71. Dhaka: 2024 .

Mohammad Shamimul Alam, Md. Shamsudduha, Rowshan Ara Begum and Khandaker Ashfaqul Muid "Molecular identification and phylogenetic analysis of a mole cricket of the genus Gryllotalpa using mitochondrial 16S rRNA and CO1 gene sequence from Bangladesh." BCSIR Congress , pp. 214. Dhaka: 2024 .

Mohammad Shamimul Alam, Md. Shamsudduha, Rowshan Ara Begum and Khandaker Ashfaqul Muid ". Molecular identification and phylogenetic analysis of a mole cricket of the genus Gryllotalpa using mitochondrial 16S rRNA and CO1 gene sequence from Bangladesh." BCSIR Congress-2023 , pp. 214. Dhaka: 2024 .

Joya Nandi, Morjina Solaiman, Ashfaqul Muid Khandaker, Hafisha Khatun Anee, Mohammad Shamimul Alam and Rowshan Ara Begum "Karyotype of Bighead Catfish Clarias marcocephalus and its Molecular Identification." 5th International Conference on Biotechnology in Health and Agriculture , pp. 147. Dhaka: 2023 .

Most. Ayesha Siddika, Mohammad Shamimul Alam, Jannatul Bushra, Khandaker Asif Ahmed and Rowshan Ara Begum "Exploring the Mitochondrial Genome of Economically Important Marine Fish Pama pama." 5th International Conference on Biotechnology in Health and Agriculture , pp. 141. Dhaka: 2023 .

Morjina Solaiman, Joya Nandi, Hafisha Khatun Anee, Mohammad Shamimul Alam, Ashfaqul Muid Khandaker and Rowshan Ara Begum "Karyotype Study of Stinging Catfish Heteropneustes fossilis and its Molecular Identification." 23nd National Conference, Zoological Society of Bangladesh , pp. 67. Dhaka: 2023 .

Umme Tahsin Prome, Maliha Mahjebin Chowdhury, Hafisha Khatun Anee, Khandaker Ashfaqul Muid, Mohammad Shamimul Alam and Rowshan Ara Begum "Molecular phylogeny of long-tongued frog Hylarana leptoglossa based on 16S rRNA gene." 23nd National Conference, Zoological Society of Bangladesh , pp. 94. Dhaka: 2023 .

Ramisa Anjuman Tithi, Eather Jahan, Mahfuzur Rahman, Ashfaqul Muid Khandaker, Rowshan Ara Begum and Mohammad Shamimul Alam "Genetic Diversity of Labeo rohita population based on microsatellite DNA Markers." 23nd National Conference, Zoological Society of Bangladesh , pp. 56. Dhaka: 2023 .

Rowshan Ara Begum, Hafisa Khatun Anee, Jannatul Bushra, Most. Ayesha Siddika, Tuhin Akter and Mohammad Shamimul Alam. "Comparison of the Complete Mitochondrial Genome Arrangement of a Carp Fish with that of Other Vertebrates." International Conference on Environmental Protection for Sustainable Development (ICEPSD-2022) , pp. 394. Dhaka: 2022 .

Hafisha Khatun Anee, Marufa Akter, Joya Nandi, Morjina Solaiman, Maliha Mahjebin Chowdhury, Ashfaqul Muid Khandaker and Rowshan Ara Begum "Molecular Identification of Cricket Frog (Fejervarya sp.) based on 12S and 16S rRNA Gene Sequences Analysis an Attempt to Biodiversity Conservation." International Conference on Environmental Protection for Sustainable Development ICEPSD-2022 , pp. 199-200. Dhaka: 2022 .

Sawda Zaman Arthy, Sristy Saha, Ashfaqul Muid Khandaker and Rowshan Ara Begum "Molecular Identification of Ribbon Fish." 22nd International Biennial Conference and AGM 2021, Zoological Society of Bangladesh Dhaka: 2022 .

Nusrat Jahan Urmy, Hafisa Khatun Anee, Mohammad Shamimul Alam and Rowshan Ara Begum "Molecular identification of long-tongued frog Hydrophylax leptoglossa based on 12S rRNA gene." 22nd International Biennial Conference and AGM 2021, Zoological Society of Bangladesh Dhaka: 2022 .

Sanchita Bhowmik, Nusrat Jahan Urmy, Saima Rahman and Rowshan Ara Begum "Seasonal Abundance and Molecular Identification of Zooplankton Simocephalus sp.." 22nd National Conference and AGM 2020, Zoological Society of Bangladesh , pp. 55. Dhaka: 2021 .

Ismat Jahan Anee, Reza Md Shahjahan, Rowshan Ara Begum, Mohammad Shamimul Alam and Ashfaqul Muid Khandaker "The Role of DNA Repair Genes on Cellular Aging." 22nd National Conference and AGM 2020, Zoological Society of Bangladesh , pp. 65. Dhaka: 2021 .

Saiful Islam, Mohammad Shamimul Alam, Rowshan Ara Begum and Reza Md. Shahjahan "Attempts towards using genetic techniques in insect pest control: melon fly, Bactrocera cucurbitae (Diptera: Tephritidae)." International Conference on Science and Technology for Celebrating the Birth Centenary of Bangabandhu (ICSTB-2021) Dhaka: 2021 .

Dilruba Nasrin, Hawa Jahan and Rowshan Ara Begum "Molecular Identification of Cryptic Anuran by Analysis of 16S rRNA Gene Nucleotide Sequence." 2nd International Conference on Resources and Environment Sciences (ICRES 2020) , pp. 45-46. Singapore: 2020 .

Saima Rahman, Hawa Jahan, Abu Saleh Mosa Faisal and Rowshan Ara Begum "Effect of ethanol concentration on the heart rate of Simoceplalus sp. (Cladocera:Daphniidae)." 9th Annual Laboratory Animal Science Virtual Conference USA: 2020 .

Saima Rahman, Hawa Jahan, Ashfaqul Muid Khandaker and Rowshan Ara Begum "Molecular Characterisation of Daphnid Based on 16S rRNA gene Sequence." 21st International Conference and AGM. Zoological Society of Bangladesh , pp. 74. Dhaka: 2019 .

Sristy Saha, Hawa Jahan, Rowshan Ara Begum and Reza M Shahjahan "Nucleotide Sequence Analysis of 16S rRNA gene of Ribbon fish (Eupleurogrammus muticus) from the Bay of Bangal." 21st International Conference and AGM. Zoological Society of Bangladesh , pp. 76. Dhaka: 2019 .

Saima Rahman, Hawa Jahan, Sanchita Bhowmik and Rowshan Ara Begum "Salinity stress reduced the survival rate of freshwater strain Simocephalus sp.." Conference on Environmental Solution for Sustainable Development: Towards Develop Bangladesh (CESSD) , pp. 110. Dhaka: 2019 .

Maria Noor, Zannatul Ferdous, Rowshan Ara Begum and Reza M Shahjahan "Attempts toward the Development of Sustainable Environmental friendly Control Strategy of aedes Mosquitoes.." Environmental Solution for Sustainable Development: Towards Develop Bangladesh (CESSD) , pp. 107. Dhaka: 2019 .

Rowshan Ara Begum, Moumita Chakraborty, Hawa Jahan and Mohammad Shamimul Alam "Nucleotide Sequence and Gene Organization of the Mitochondrial Genome of Labeo rohita." Fisheries Society of Bangladesh Biennial Conference. Mymensingh: 2019 .

Saima Rahman, Hawa Jahan, Moumita Chakraborty and Rowshan Ara Begum "Identifying daphnids of Bangladesh using COI, 16S rRNA and 12S rRNA genes." 4th IPFS-ICBHA , pp. 134. Dhaka: 2019 .

Moumita Chakraborty, Hawa Jahan, Mohammad Shamimul Alam and Rowshan Ara Begum "Nucleotide Sequences OF 12S, 16S, ND1, tRNAPhe, tRNAVal AND tRNALeu Genes of Labeo rohita." 21st National Conference and AGM. Zoological Society of Bangladesh , pp. 68. Dhaka: 2018 .

Syeda Anika Tasneem, Hawa Jahan, Zannatul Ferdous and Rowshan Ara Begum "Molecular identification of Cimex hemipterus based on nucleotide sequence of 12S rRNA gene." 21st National Conference and AGM. Zoological Society of Bangladesh , pp. 74. Dhaka: 2018 .

Md. Nazmul Hoque, Sadniman Rahman, Rowshan Ara Begum and Mohammad Shamimul Alam "Reciprocal crossing among three closely related Drosophila species of melanogaster group to understand inter-species hybridization." . 21st National Conference and AGM. Zoological Society of Bangladesh , pp. 84. Dhaka: 2018 .

Mohammad Shamimul Alam, Mousumi Akter, Chaity Modak, Hawa Jahan and Rowshan Ara Begum "Functional characterization of two microRNA genes, mir-274 and mir-284 in Drosophila melanogaster." 10th Asian Federation of Biotechnology Regional Symposium Dhaka: 2018 .

Hawa Jahan, Tasnim Alam, Mohammad Shamimul Alam, Ashfaqul Muid Khandaker, Reza Md. Shahjahan and Rowshan Ara Begum ". Molecular identification of Labeo calbasu based on nucleotide sequence of cytochrome b gene.." 20th International Biennial Conference and Annual General Meeting 2017, Zoological Society of Bangladesh , pp. 61. Dhaka: 2017 .

Hawa Jahan, Nusrat Jahan Tushi, Ashfaqul Muid Khandaker and Rowshan Ara Begum "Identification of three frog species by PCR-sequencing of mitochondrial 16S rRNA gene." International conference on biotechnology in health and agriculture ICBHA 2017 , pp. 50. Dhaka: 2017 .

Maliha Rahman Moly, Rowshan Ara Begum, Mohammad Shamimul Alam, Hawa Jahan and Reza M Shahjahan "Nucleotide sequence of 16S rRNA gene of Cynoglossus cynoglossus and C. puncticeps." 20th national conference of the Zoological Society of Bangladesh , pp. 70. Dhaka: 2016 .

Mohammad Shamimul Alam, Shamima Rahman, Hawa Jahan, Azmiri Sultana, Reza Mohammad Shahjahan and Rowshan Ara Begum "PCR Sequencing of Mitochondrial 16S Ribosomal RNA Gene of of Labeo rohita." 2nd International South Asian Biotechnology Conference , pp. 133-134. Dhaka: 2016 .

Mohammad Shamimul Alam, Khandaker Asif Ahmed, Rowshan Ara Begum and Reza Mohammad Shahjahan "Identification of Megaselia species based on mitochondrial 16S rRNA and COI gene sequences." 19th Biennial International Conference and AGM, Zoological Society of Bangladesh , pp. 136-137. Dhaka: 2016 .

Azmiri Sultana, Rowshan Ara Begum, Hawa Jahan, Mohammad Shamimul Alam and Reza Mohammad Shahjahan "Nucleotide sequence of 16S rRNA gene of Clarias gariepinus and its molecular phylogeny with other catfishes." International Conference of Biotechnology in Health and Agriculture (ICBHA) 2nd Global Network of Bangladeshi Biotechnologists Conference , pp. 103-104. Dhaka: 2015 .

Mohammad Shamimul Alam, Hawa Jahan, Rowshan Ara Begum and Reza Md. Shahjahan "Identification of three selected catfishes by PCR-sequencing of 16S rRNA gene." 19th National Conference and AGM, Zoological Society of Bangladesh , pp. 56. Dhaka: 2014 .

Md. Hasan Iqbal, Tarana Siddika, Md. Abdur Rashid, Rowshan Ara Begum and Reza Md. Shahjahan "Toxicity of cypermethrin and malathion on rice weevil Sitophilus oryzae (L.) and their effect on esterase isozymes." 18th Biennial International Conference and AGM. Zoological Society of Bangladesh , pp. 36. Dhaka: 2012 .

Tarana Siddika, Md. Hasan Iqbal, Md. Abdur Rashid, Rowshan Ara Begum and Reza Md. Shahjahan "Comparison of esterase isozymes in two tephritid fruit flies, Bactrocera dorsalis and B. tau." 18th Biennial International Conference and AGM, Zoological Society of Bangladesh , pp. 36. Dhaka: 2012 .

Mahmuda Khanam, Md. Abdur Rashid, Rowshan Ara Begum and Reza Md. Shahjahan "Some aspects of biology, toxicology and esterase variability of melon fly, Bactrocera cucurbitae." 18th Biennial International Conference and AGM, Zoological Society of Bangladesh , pp. 37. Dhaka: 2012 .

Shohely Akkas, Abdur Rashid, Rowshan Ara Begum and Reza Md. Shahjahan "Some Tissue specific esterase isozyme variation in Puntius ticto." 18th Biennial International Conference and AGM, Zoological Society of Bangladesh , pp. 44. Dhaka: 2012 .

Bhuiyan Al Sazzad, Md. Abdur Rashid, Rowshan Ara Begum and Reza Md. Shahjahan "Mortality effect of BT extracts and esterase variability in three stored grain insects: Callosobruchus chinensis, Sitophilus granarius and Tribolium castaneum." 18th Biennial International Conference and AGM, Zoological Society of Bangladesh , pp. 37. Dhaka: 2012 .

Anisul Islam, Md. Abdur Rashid, Reza Md. Shahjahan and Rowshan Ara Begum "Use of esterases in the identification of species: Notopterun notopterus and N. chitala (Osteoglossiformes: Notopteridae)." 18th Biennial International Conference and AGM, Zoological Society of Bangladesh , pp. 51. Dhaka: 2012 .

Sabekun Nahar, Md. Abdur Rashid, Zannatul Ferdous, Rowshan Ara Begum and Reza Md. Shahjahan "Esterase variability and Social Impact of Head Louse Pediculus humanus capitis (Charles De Geer, 1767)." Young 3rd National Congress 2012, Genetic Engineering and Biotechnology , pp. 101. Sylhet: 2012 .

Rowshan Ara Begum, Sadia Islam, Md. Abdur Rashid, Zannatul Ferdous and Reza Md. Shahzahan "Esterase Isozyme Variability of Different Stages of Bed Bug (Cimex hemipterus) and Screening Adults with Cypermethrin and Bt Toxin." Seminar on Organic Pollutants in Food, Agricultural Products and Environment , pp. 32. Dhaka: 2012 .

Farhana Sultana Karim, Reza Md. Shahjahan, Zannatul Ferdous, Rowshan Ara Begum and Anwara Begum. "Biology, Seasonal Fluctuation and Esterase Variability of Culex quienquefasciatus Say, 1823 in Hatirjheel Area: Dhaka City." 18th National Conference and AGM, Zoological Society of Bangladesh , pp. 31. Dhaka: 2011 .

Md. Abdur Rashid, Rowshan Ara Begum and Reza Md. Shahzahan "Some aspects of esterases in three Macrobrachium species." International Science Seminar on the Occasion of Diamond Jubilee Celebration of the Asiatic Society of Bangladesh , pp. 92. Dhaka: 2011 .

Zannatul Ferdous, Sumi Akter, Mahamudul Hasan, Rawshan Ara Begum and Reza Md. Shahajahan "Diversity and abundance of phytoplanktons in the Hazaribagh tannery effluent and sewage water in relation to the pollution levels of the River Buriganga." Proceedings of the International Conference on Environmental Technology and Construction Engineering for Sustainable Development. ICETCESD , pp. 404-409. Sylhet: 2011 .