title: Age, parity, and vitamin A supplementation and the vitamin E requirement of female rats.
mesh_terms: D000375:Aging; D000818:Animals; D001681:Biological Assay; D005260:Female; D005298:Fertility / Q000187:drug effects; D006461:Hemolysis; D007408:Intestinal Absorption; D009751:Nutritional Requirements; D010298:Parity; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000187:drug effects*; D051381:Rats; D014801:Vitamin A / Q000008:administration & dosage / Q000494:pharmacology*; D014810:Vitamin E / Q000008:administration & dosage / Q000378:metabolism; D014811:Vitamin E Deficiency / Q000503:physiopathology
chemical_list: D014801:Vitamin A; D014810:Vitamin E