Mosyagina, Marina, and Oleg Zelennikov. “Development of Steroid-Producing Cells in Pink Salmon and Lamprey Fries During Gonadal Sex Differentiation”. Biological Communications0, no. 3 (September 25, 2015): 36–45. Accessed October 26, 2020. https://biocomm.spbu.ru/article/view/851.