the incorporation of a subcutaneous injection of [ 14c ] riboflavin ( 2.5 muci/100 g body wt ) into flavin mononucleotide ( fmn ) , flavin adenine dinucleotide ( fad ) , and flavins bound covalently to proteins was determined at 1 , 6 , and 18 h in liver , cerebrum , and cerebellum from progeny of normal and maternally riboflavin-deficient holtzman rats .
C0016388
fmn
C0035527
riboflavin