SRIDEVI, P, and J UMAMAGESWARI. “RELIABILITY AND USEFULNESS OF RELAXIN ASSAY KIT FOR PREGNANCY DIAGNOSIS IN FEMALE DOG”. The Indian Journal of Animal Reproduction, vol. 37, no. 2, Apr. 2016, pp. 44-45, https://journals.acspublisher.com/index.php/ijar/article/view/3669.