cytochrome-b5 reductase; cytochrome b5 reductase; dihydronicotinamide adenine dinucleotide-cytochrome b5 reductase; reduced nicotinamide adeninedinucleotide-cytochrome b5 reductase; NADH-ferricytochrome b5 oxidoreductase; NADH-cytochrome b5 reductas • • •