PLASMA CONCENTRATIONS OF VITAMIN A(1), B-1, D-3, AND E IN HUMBOLDT PENGUINS (SPHENISCUS HUMBOLDTI) BEFORE AND AFTER DIETARY VITAMIN SUPPLEMENTATION OF THEIR FISH DIET

Bos, JH; Klip, FC; Kik, MJL

Bos, JH (reprint author), Ouwehand Zoo, Grebbeweg 111, NL-3911 AV Utrecht, Netherlands.

JOURNAL OF ZOO AND WILDLIFE MEDICINE, 2018; 49 (3): 732