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