Biological and chemical estimation of vitamin D in shark-liver oil.
D000818:Animals; D005395:Fish Oils; D008099:Liver; D012044:Regression Analysis; D012754:Sharks; D014807:Vitamin D / Q000032:analysis*; D014815:Vitamins
D005395:Fish Oils; D014815:Vitamins; D014807:Vitamin D
VITAMIN D/determination