Influence of in vivo and in vitro vitamin A and beta-carotene treatment before and after dry off on bovine peripheral blood lymphocyte and neutrophil function
By: by Larry W. Tjoelker.
Published: 1987
Language: eng
Number of pages: 272
Subjects: Cattle -- Diseases -- Prevention.; Vitamin A -- Therapeutic use.; Carotenes -- Therapeutic use.
Notes: Typescript.

Thesis (M.S.)--Washington State University, 1987.

Includes bibliographies.

WSU:"Department of Animal Sciences."