title: Some histological and histochemical observations in the oral epithelium of vitamin A deficient rats and rats receiving high doses of vitamin A.
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism; D000818:Animals; D004848:Epithelium; D005881:Gingiva / Q000187:drug effects / Q000201:enzymology / Q000473:pathology*; D006025:Glycosaminoglycans / Q000378:metabolism; D006651:Histocytochemistry; D009061:Mouth Mucosa / Q000187:drug effects / Q000201:enzymology / Q000378:metabolism / Q000473:pathology*; D051381:Rats; D013385:Succinate Dehydrogenase / Q000378:metabolism; D014083:Tooth Germ / Q000473:pathology; D014801:Vitamin A / Q000008:administration & dosage / Q000494:pharmacology*; D014802:Vitamin A Deficiency / Q000473:pathology*
chemical_list: D006025:Glycosaminoglycans; D014801:Vitamin A; D013385:Succinate Dehydrogenase; D000135:Acid Phosphatase