M. Walsh

The one-humped camel (Camelus dromedarius) in eastern Africa. A pictorial guide to diseases, health care and management.

H. Schwartz, R. Stimmelmayr, M. Dioli, 1992 .

Intestinal absorption of astaxanthin, plasma astaxanthin concentration, body weight, and metabolic rate as determinants of flesh pigmentation in salmonid fish

G. Deacon, W. Hajen, B. March, 1990 .