Changes in peripartum concentrations of plasma and milk vitamin A and Ý-carotene
Subtitle: influence on mastitis, mammary transfer and reproduction
By: by Lynn Alan Johnston.
Published: 1983
Language: eng
Number of pages: 110
Subjects: Milk yield.; Dairy cattle.
Notes: Typescript.

Thesis (M.S.)--Washington State University, 1983.

Bibliography: leaves 96-110.

WSU:"Department of Animal Sciences."