Ungerfeld, Emilio M Use of some novel alternative electron sinks to inhibit ruminal methanogenesis. [electronic resource] - Reproduction, nutrition, development - 189-202 p. digital Publication Type: Journal Article ISSN: 0926-5287 Standard No.: 10.1051/rnd:2003016 doi Subjects--Topical Terms: 3-Hydroxybutyric Acid--pharmacologyAcetoacetates--pharmacologyAlkynes--pharmacologyAnimalsButyrates--pharmacologyCattle--metabolismCrotonates--pharmacologyFatty Acids, Unsaturated--pharmacologyFermentationMedicago sativa--metabolismMethane--metabolismOxaloacetates--pharmacologyPropionates--pharmacologyRumen--drug effects