Characterization of 2,3 DHPdegrading activity in cell free extracts of the rumen bacterium Synergistes jonesii MT Rincon, MJ Allison and MG Domínguez-Bello Reprod. Nutr. Dev., 37 Suppl. 1 (1997) 79-80 DOI: 10.1051/rnd:19970765