title: Natural immunity against the gonococcus; Role of vitamin A; Human experimentation.
mesh_terms: D006069:Gonorrhea; D006801:Humans; D007109:Immunity; D014801:Vitamin A; D014815:Vitamins
chemical_list: D014815:Vitamins; D014801:Vitamin A
keywords: GONORRHEA/immunity; VITAMINS/A
vernacular_title: Immunité naturelle contre le gonococque; róle de la vitamine A; expérimentation chez l'nomme.