Liver biopsy for vitamin-A studies in swine.
D000818:Animals; D001706:Biopsy; D013505:Digestive System Surgical Procedures; D006801:Humans; D050356:Lipid Metabolism; D008099:Liver / Q000378:metabolism*; D013552:Swine; D014801:Vitamin A / Q000378:metabolism*; D014815:Vitamins
D014815:Vitamins; D014801:Vitamin A
LIVER/metabolism; SWINE; VITAMIN A/metabolism