Drupal-Bibcite0<style face="normal" font="default" size="100%">The experimental transmission of human intestinal protozoan parasites. I. Endamoeba coli cysts given in capsules</style><style face="normal" font="default" size="100%">The experimental transmission of human intestinal protozoan parasites. I. Endamoeba coli cysts given in capsules</style>