Naturally occurring forms of folic acid. I. "Prefolic A": preparation of concentrate and enzymatic conversion to citrovorum factor.
D005492:Folic Acid / Q000031:analogs & derivatives; D002955:Leucovorin; D013763:Tetrahydrofolates
D013763:Tetrahydrofolates; D005492:Folic Acid; D002955:Leucovorin; C005984:5-methyltetrahydrofolate
FOLIC ACID/related compounds