Pityrosporum ovale and acne vulgaris.
D000152:Acne Vulgaris / Q000382:microbiology*; D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008290:Malassezia / Q000302:isolation & purification; D008297:Male; D008875:Middle Aged; D014010:Tinea Versicolor / Q000382:microbiology*