Assertion: vitamin b12's amount | /r/AtLocation | body
Facets:
Source sentences:
text: The total amount of vitamin B 12 stored in body is about 2–5 mg in adults.
text: The total amount of vitamin B 12 stored in body is about 2–5 mg in adults.
text: The total amount of vitamin B 12 stored in body is about 2–5 mg in adults.