HEIDER, L. E. Examination of problem mastitis herds in Ohio. The Bovine Practitioner, [S. l.], v. 1975, n. 10, p. 69–73, 1975. DOI: 10.21423/bovine-vol1975no10p69-73. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/337. Acesso em: 22 jul. 2024.