aldehyde, purines, acrolein, pepsin, carbon tetrachloride, oxalate, nicotinamide, phenylalanine, hydroxyl radical, metabolites, glucosides, oxidants, hydroperoxide, epoxide, catechin, eicosanoids, superoxide, pyruvate, malate, ketones, estrone, dehydrogenase, triphosphate, fructose, glycolipids, isothiocyanate, putrescine, lactic acid, gluconeogenesis, xanthine, furan, trypsin, superoxide anion, anabolism, benzoate, gamma aminobutyric acid, pyrimidines, ascorbic acid, dioxane, thyrotropin, uric acid, nicotinamide adenine dinucleotide, dehydrogenases, ethyl acetate, tyramine, enzymes, phenanthrene, proteases, bile acid, carcinogens, galactose, ubiquinone, nadh, nitrosamine, elastase, esters, adrenal cortex, histamine, sodium benzoate, noradrenaline, xylan, glutathione, toxins, amines, peroxidase, linoleic acid, nitrite, essential amino acid, estrogenic, monosaccharide, urate, phenols, glutamate, pyrophosphate, acetic acid, thiols, butyrate, glutathione peroxidase, glycerol, hypochlorous acid, polyphenol, supernatant, alkyl, cholecystokinin, phenylethylamine, aspartic acid, diphosphate, dephosphorylation, oxidizing agent, hydrolase, carbonyls, ethyl carbamate, catalase, hypochlorite, endotoxins, carboxylic acid, sulphates, trichloroethane, secretase, sarcosine, thiocyanate, alkaloid, formaldehyde, chlorine, bromine, acetylene, arsenic, iodine, monoxide, ammonia, alkali, analyte, aniline, cadmium, dioxide, hydrogen, methanol, tryptophan, co2, citric, lactic, glutamic, lactate, nitric, peroxide, pyruvic, xylene, acetic, acetylcholine, arachidonic, formic, glucose, helium, hemoglobin, oxalic, sulfuric

aldehyde-alcohol, aldol, ethanal trimer, paraldehyde