title: Vitamin A sensitivity.
mesh_terms: D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004342:Drug Hypersensitivity / Q000175:diagnosis* / Q000178:diet therapy; D006801:Humans; D007223:Infant; D008297:Male; D014801:Vitamin A / Q000009:adverse effects*
chemical_list: D014801:Vitamin A