title: Tetracycline levels in skin surface film after oral administration of tetracycline to normal adults and to patients with acne vulgaris.
mesh_terms: D000152:Acne Vulgaris / Q000378:metabolism*; D006801:Humans; D012867:Skin / Q000032:analysis / Q000378:metabolism*; D013752:Tetracycline / Q000032:analysis / Q000378:metabolism*; D013997:Time Factors
chemical_list: D013752:Tetracycline