[Treatment of primary syphilis with cephaloridine].
D002509:Cephaloridine / Q000627:therapeutic use; D002511:Cephalosporins / Q000627:therapeutic use*; D006801:Humans; D066298:In Vitro Techniques; D013587:Syphilis / Q000188:drug therapy*; D014209:Treponema Immobilization Test
D002511:Cephalosporins; D002509:Cephaloridine