فهرست مقالات Joaquim Fernando Moreira Silva مقاله 1 - Association between Plasma and Milk Urea on the Insemination Day and Pregnancy Rate in Early Lactation Dairy Cows A. Chaveiro M. Andrade A.E.S. Borba F. Moreira da Silva Iranian Journal of Applied Animal Science , شماره 5 , سال 1 , پاییز 2011