Letter: Erythromycin: a nonsensitizing topical antibiotic.
D000152:Acne Vulgaris / Q000188:drug therapy*; D000287:Administration, Topical; D004917:Erythromycin / Q000008:administration & dosage* / Q000627:therapeutic use; D006801:Humans; D010328:Patch Tests
D004917:Erythromycin