SUGDEN, B The cultivation and metabolism of oligotrich Protozoa from the sheep's rumen. [electronic resource] - Journal of general microbiology Aug 1953 - 44-53 p. digital Publication Type: Journal Article ISSN: 0022-1287 Standard No.: 10.1099/00221287-9-1-44 doi Subjects--Topical Terms: AnimalsCiliophoraGadiformesInvertebratesRumenSheepSheep, Domestic