title: THE RUMEN BACTERIA AND PROTOZOA.
mesh_terms: D000818:Animals; D001419:Bacteria; D002965:Classification; D056890:Eukaryota; D007422:Intestines / Q000382:microbiology*; D008660:Metabolism; D012106:Research; D012417:Rumen
keywords: BACTERIA; CLASSIFICATION; EXPERIMENTAL LAB STUDY; INTESTINAL MICROORGANISMS; METABOLISM; PROTOZOA; REVIEW; RUMEN