Chegini, A., Hossein-Zadeh, N. G., Hosseini-Moghadam, H. e Shadparvar, A. A. (2016) “<b&gt;Estimation of genetic and environmental relationships between milk yield and different measures of mastitis and hyperkeratosis in Holstein cows”, Acta Scientiarum. Animal Sciences, 38(2), p. 191-196. doi: 10.4025/actascianimsci.v38i2.29207.