Espiritu, E. Q., Pimentel, S. S., Marquez, N. D. E., Roxas, M. C. M. R., & Domingo, F. A. T. (2011). Toxicological and histopathological evaluations of the effects if synthetic hormones - 17a-Ethinylestradiol and Levonorgestrel - on tilapia (Oreochromis niloticus). Transactions of the National Academy of Science and Technology.
Cita Chicago (17th ed.)Espiritu, Emilyn Q., Stephanie S. Pimentel, Norman Dennis E. Marquez, Ma. Cathrina Margarita R. Roxas, i Felix Antonio T. Domingo. "Toxicological and Histopathological Evaluations of the Effects If Synthetic Hormones - 17a-Ethinylestradiol and Levonorgestrel - on Tilapia (Oreochromis Niloticus)." Transactions of the National Academy of Science and Technology 2011.
Cita MLA (9th ed.)Espiritu, Emilyn Q., et al. "Toxicological and Histopathological Evaluations of the Effects If Synthetic Hormones - 17a-Ethinylestradiol and Levonorgestrel - on Tilapia (Oreochromis Niloticus)." Transactions of the National Academy of Science and Technology, 2011.