[Effect of penicillin on the period of incubation in syphilis].
D035843:Biomedical Research; D006801:Humans; D010406:Penicillins; D013587:Syphilis / Q000517:prevention & control*
D010406:Penicillins
SYPHILIS/prevention and control
K voprosu o vliyanii penicillina na izmenenie srokov inkubacii pri sifilise.