BHATTACHARYYA, H K; BUJARBARUAH, K M; GOSWAMI, B K; BISWAS, R K. A trial of semen collection by massage method in mithun (Bos frontalis) bulls. The Indian Journal of Animal Sciences, Delhi, India, v. 76, n. 11, 2011. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/4463. Acesso em: 21 oct. 2025.