Long-term therapy of acne with tetracycline.
D000152:Acne Vulgaris / Q000628:therapy*; D000900:Anti-Bacterial Agents; D006801:Humans; D013752:Tetracycline / Q000628:therapy*
D000900:Anti-Bacterial Agents; D013752:Tetracycline
ACNE/therapy; TETRACYCLINE/therapy