HARICHANDAN RAY, S K; SINHA, A K; SINGH, S K; SINGH, BALARAJ. Gestation period and certain parturition traits in sows of different genetic groups. The Indian Journal of Animal Sciences, Delhi, India, v. 71, n. 1, 2014. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/36338. Acesso em: 23 oct. 2025.