GARG, K M; GARG, Satish K; SABIR, M. Pharmacological evaluation of phosphodiesterase inhibitors as potential tocolytic agents in buffaloes (Bubalus bubalis). The Indian Journal of Animal Sciences, Delhi, India, v. 75, n. 2, 2005. Disponível em: https://epubs.icar.org.in/index.php/IJAnS/article/view/8119. Acesso em: 23 oct. 2025.