Open Access Research Paper Views (861) Monthly variations in the profile of sex steroids and testicular development of Catla (Catla catla, Hamilton) during the Annual reproductive cycle: Basic information for future study Shafaq Fatima, Sumrin Sahar, Khalid Lone Int. J. Biosci. 12(2), 285-289, February 2018. DOI: http://dx.doi.org/10.12692/ijb/12.2.285-289 Keywords: Catla, Maturation, Progesterone, Semi-arid climate, Sex steroids Details