Treatment of acne vulgaris and senile keratosis with vitamin A: results of a clinical experiment.
D000152:Acne Vulgaris; D006801:Humans; D007642:Keratosis; D055623:Keratosis, Actinic; D017492:Keratosis, Seborrheic; D014801:Vitamin A
D014801:Vitamin A
ACNE; KERATOSIS; VITAMIN A