the role of bacterial , dietary and intestinal phytases ( ec 3.1.3.8 ) in the hydrolysis of phytate was investigated in the golden hamster and rat by assaying phytase in the small intestine and by measuring the disappearance of phytate from the stomach and large intestine , using chromium oxide as an insoluble solid-phase marker .
C0021853
intestinal
C0021852
small intestine