VAINIKAINEN, V. On the heritability of supernumerary nipples in Finnish home-bred sheep. Agricultural and Food Science, [S. l.], v. 17, n. 1, p. 11–18, 1945. DOI: 10.23986/afsci.71166. Disponível em: https://journal.fi/afs/article/view/71166. Acesso em: 10 oct. 2024.