Srivastav, Ajai, Shilpi Srivastava, Abhishek Kumar, Sunil Srivastav, and Nobuo Suzuki. 2020. “Effects of Chlorpyrifos on Ultimobranchial and Parathyroid Glands of Indian Skipper Frog, Euphlyctis Cyanophlyctis”. European Journal of Biological Research 10 (4), 296-306. http://www.journals.tmkarpinski.com/index.php/ejbr/article/view/318.