SHKROMADA, O.; FOTINA, T.; PETROV, R. . Study of the efficiency of using biogenic metals for feeding calves. ScienceRise: Biological Science, [S. l.], n. 4 (29), p. 25–29, 2021. DOI: 10.15587/2519-8025.2021.249859. Disponível em: https://journals.uran.ua/sr_bio/article/view/249859. Acesso em: 18 jul. 2024.