Conversion of beta-methylbutyric acid to beta-hydroxy-beta-methylbutyric acid by Galactomyces reessii Lee, I. Y. ; Nissen, S. L. ; Rosazza, J. P. Abstract Publication: Applied and Environmental Microbiology Pub Date: November 1997 DOI: 10.1128/aem.63.11.4191-4195.1997 Bibcode: 1997ApEnM..63.4191L