CAROTENE IN THE FOOD OF MILKING COWS : I. Relationship between the carotene level in the food rations and the carotene and vitamin A...[inc.]

Bibliographic Details
Main Authors: Lazar, J. (Author), Zubrický, Jozef, 1924-2001 (Author), Kováč, J. (Author)
Format: Article
Language:English