title: Relation of keratosis seborrheica and keratosis senilis to vitamin A deficiency.
mesh_terms: D006801:Humans; D007642:Keratosis / Q000209:etiology*; D055623:Keratosis, Actinic; D017492:Keratosis, Seborrheic; D014801:Vitamin A; D014802:Vitamin A Deficiency; D014815:Vitamins
chemical_list: D014815:Vitamins; D014801:Vitamin A
keywords: KERATOSIS/etiology and pathogenesis; VITAMINS/A