TY - GEN AU - Chalker,D K AU - Smith,J G TI - Acne vulgaris: causes and preferred regimens SN - 0025-7583 PY - 1977///0812 KW - Acne Vulgaris KW - drug therapy KW - Adolescent KW - Adult KW - Anti-Bacterial Agents KW - therapeutic use KW - Estrogens KW - Female KW - Humans KW - Tetracycline KW - Tretinoin N1 - Publication Type: Journal Article ER -