title: Structure of a nonpathogenic histomonad from the cecum of galliform birds and revision of the trichomonad family Monocercomonadidae Kirby.
mesh_terms: D000818:Animals; D002432:Cecum / Q000382:microbiology*; D002645:Chickens; D056890:Eukaryota / Q000145:classification / Q000166:cytology*; D008858:Microscopy, Phase-Contrast