Authors:
Crissey, S
Ange, K
Slifka, K
Bowen, P
Stacewicz-Sapuntzakis, M
Langman, C
Sadler, W
Ward, A
Citation: S. Crissey et al., Serum concentrations of vitamin D metabolites, vitamins A and E, and carotenoids in six canid and four ursid species at four zoos, COMP BIOC A, 128(1), 2001, pp. 155-165