[On results of penicillin treatment of syphilis with a protracted administration of 14, 4 million units].
D003729:Dental Care; D006801:Humans; D010406:Penicillins / Q000628:therapy*; D013587:Syphilis / Q000628:therapy*
D010406:Penicillins
PENICILLIN/therapy; SYPHILIS/therapy