[Food hygienic studies of sulfite. V. Effects of sulfite on nitrate reductase, nitroreductase and methaemoglobin formation].
D000818:Animals; D004912:Erythrocytes / Q000187:drug effects / Q000378:metabolism; D004926:Escherichia coli / Q000187:drug effects / Q000201:enzymology; D005503:Food Additives / Q000494:pharmacology*; D008297:Male; D008706:Methemoglobin / Q000096:biosynthesis*; D051379:Mice; D009566:Nitrates; D009596:Nitrophenols; D010088:Oxidoreductases / Q000378:metabolism*; D011817:Rabbits; D013447:Sulfites / Q000494:pharmacology*
D005503:Food Additives; D009566:Nitrates; D009596:Nitrophenols; D013447:Sulfites; D008706:Methemoglobin; D010088:Oxidoreductases