ASSAN, N. . Effect of litter size (birth type) on milk yield and composition in goats and sheep production. Scientific Journal of Animal Science, [S. l.], v. 9, n. 7, p. 635-643, 2020. DisponĂ­vel em: http://sjournals.com/index.php/sjas/article/view/1511. Acesso em: 25 nov. 2020.