RAJAMANICKAM, K.; GOWRISHANKAR, S.; LEELA, V. Immunocontraceptive Vaccine- An Ore to Be Mined. International Journal of Livestock Research, India, v. 8, n. 8, p. 9–20, 2018. Disponível em: http://ijlr.org/ojs_journal/index.php/ijlr/article/view/1629. Acesso em: 18 apr. 2026.