Assertion: catechin's metabolite | /r/CapableOf | enter circulatory system
Facets:
value: via the small intestine
type: MANNER
Source sentences:
text: These can be absorbed and may be subjected to metabolism in the liver before being excreted in urine in amounts that, in most instances, are well in excess of the metabolites that enter the circulatory system via the small intestine (220, 387, 438, 439).