K. Ushida et Jp. Jouany, METHANE PRODUCTION ASSOCIATED WITH RUMEN-CILIATED PROTOZOA AND ITS EFFECT ON PROTOZOAN ACTIVITY, Letters in applied microbiology, 23(2), 1996, pp. 129-132
Methane production by methanogenic bacteria associated with ciliated p
rotozoa in the rumen, and its effect on the metabolic activity of the
protozoa, were measured in vitro. Apparent daily methane emission per
protozoan cell ranged from a trace amount to 2 nmol. Enhanced substrat
e disappearance accompanied methanogenesis.