Penicillin treatment of early syphilis. A follow-up study of 213 patients observed for one to eleven years. Comparison between the effect of six and twelve million units.
D005500:Follow-Up Studies; D010406:Penicillins / Q000628:therapy*; D013587:Syphilis / Q000628:therapy*
D010406:Penicillins
PENICILLIN/therapy; SYPHILIS/therapy