TY - RPRT TI - Fermentable dietary fibers elevate urinary methylmalonate and decrease propionate oxidation in rats deprived of vitamin B-12. AU - R W Cullen AU - S M Oace PY - 1989 DO - 10.1093/jn/119.8.1115 UR - https://pubmed.ncbi.nlm.nih.gov/2550598/ ID - 2550598 ER -