RAATH, C. Developments with immunocontraceptives for elephants. Pachyderm, [S. l.], v. 22, n. 1, p. 87–87, 1996. DOI: 10.69649/pachyderm.v22i1.876. Disponível em: https://pachydermjournal.org/index.php/pachyderm/article/view/876. Acesso em: 23 nov. 2024.