SIDDIQUE, R. A.; ATREJA, S.; ALI, N.; SINGH, K. P. Physiological Concentration of Spermine-NONOate Induces Acrosome Reaction in Bubalus bubalis Spermatozoa. International Journal of Livestock Research, India, v. 11, n. 2, p. 165–174, 2021. DOI: 10.5455/ijlr.20200924065003 . Disponível em: http://ijlr.org/ojs_journal/index.php/ijlr/article/view/542. Acesso em: 21 apr. 2026.