after riboflavin injection into the riboflavin-deficient rats , nadph-cytochrome c reductase activity and fmn content of the fpt were restored to the control levels in 36 h , nadph-ferricyanide reductase activity recovered in 18 h , and riboflavin content diminished in 18 h .
C0016388
fmn
C0035527
riboflavin