СКЛЯРОВ, П. М. The effect of vitamin A on the morphological status of the placenta and fetus in goats. Scientific Progress & Innovations, [S. l.], n. 1, p. 113–115, 2013. DOI: 10.31210/visnyk2013.01.30. Disponível em: https://journals.pdau.edu.ua/visnyk/article/view/171. Acesso em: 24 aug. 2025.