D.N. SINGH AND R. SIROHI, K.K. DHAKAR, YAJUVENDRA SINGH KAUSHLENDRA SINGH, T.V. RAJA. Physio-haematological and biochemical changes in dairy cows during different stages of estrus. Indian Journal of Animal Production and Management, India, v. 34, n. 1-2, 2019. Disponível em: https://epubs.icar.org.in/index.php/IJAPM/article/view/86342. Acesso em: 28 oct. 2025.