| The biochemical bases of mineral feeding standardization in cattle. 2. trace elementsV .V .Vlizlo, L. I. Solohub, V .G .Janovich, H .L. Antoniak, D. О. JanovichIn the article  bibliographic data and  the data of authors experimental investigations about  the role of trace elements in the organism of cattle,  about their requirements, optimal and permissible allowances  of their feeding, absorption in digestive tract and excretion are summarized. Download full text in PDF format  |