00838nam a2200241 a 450000100080000000500110000800800410001910000210006024501240008126001810020565000210038665000120040765000130041965000140043265300110044670000240045770000180048170000180049970000180051770000220053570000150055770000240057219825882014-03-18       2013    bl uuuu     u00u1 u    #d1 aPERNA JUNIOR, F.  aMethane production in bovines using different food additives determined by SF6 tracer technique.h[electronic resource]  aIn: ANNUAL MEETING BRAZILIAN SOCIETY OF ANIMAL SCIENCE, 50., 2013, Campinas. The integration of Knowledge in animal production - abstracts. Campinas: SBZ, 2013. 1 CD-ROM.c2013  aGreenhouse gases  amethane  amonensin  aruminants  aTannin1 aRODRIGUES, P. H. M.1 aPINEDO, L. A.1 aMARINO, C. T.1 aROMERO, L. A.1 aVASQUEZ, D. C. Z.1 aBERNDT, A.1 aFRIGHETTO, R. T. S.