[Early prevention of syphilis (experimental study)].
D000818:Animals; D004341:Drug Evaluation; D004917:Erythromycin / Q000627:therapeutic use; D008297:Male; D008628:Mercury / Q000627:therapeutic use; D009824:Ointments; D011817:Rabbits; D013587:Syphilis / Q000517:prevention & control*; D013997:Time Factors
D009824:Ointments; D004917:Erythromycin; D008628:Mercury
K voprosu o ranneĭ profilaktike sifilisa (eksperimental'noe issledovanie)