[Prophylactic trial on invasive amebiasis of the liver].
D005069:Evaluation Studies as Topic; D005260:Female; D005873:Giardiasis / Q000517:prevention & control; D006801:Humans; D008101:Liver Abscess, Amebic / Q000517:prevention & control*; D008297:Male; D008795:Metronidazole / Q000627:therapeutic use*; D008800:Mexico; D014245:Trichomonas Infections / Q000517:prevention & control
D008795:Metronidazole
Ensayo de profilaxis de la amibiasis invasora del hígado.