Trichomonas and oxytetracycline.
D000368:Aged; D005260:Female; D006801:Humans; D008795:Metronidazole / Q000037:antagonists & inhibitors*; D010118:Oxytetracycline / Q000494:pharmacology* / Q000627:therapeutic use; D014247:Trichomonas Vaginitis / Q000188:drug therapy* / Q000209:etiology
D008795:Metronidazole; D010118:Oxytetracycline