title: Plasma vitamin "A" and carotene levels in squamous cell carcinoma of oral cavity and oro-pharynx.
mesh_terms: D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000097:blood* / Q000209:etiology; D002338:Carotenoids / Q000097:blood* / Q000172:deficiency; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000097:blood* / Q000209:etiology; D010610:Pharyngeal Neoplasms / Q000097:blood* / Q000209:etiology; D011230:Precancerous Conditions / Q000209:etiology; D014801:Vitamin A / Q000097:blood*; D014802:Vitamin A Deficiency / Q000150:complications
chemical_list: D014801:Vitamin A; D002338:Carotenoids