lyase, polyamine, oxidase, hydrolase, cyclase, reductase, transferase, hydroxylase, phosphoprotein, diphosphate, uracil, cytochrome, dehydrogenase, pyrophosphate, sitosterol, cytidine, phosphorylase, tungstate, peroxidase, glucoside, pyridoxal, microsomal, synthetase, propyl, malate, isomerase, hydroperoxide, decarboxylase, glutathione peroxidase, bile acid, radioimmunoassay, superoxide anion, estrone, corticotropin, hydroxyproline, rhizobium, elastase, eicosanoid, tocopherol, ornithine, isoenzymes, guanidine, operon, dismutase, mineralocorticoid, gamma aminobutyric acid, keto, diol, isoprenoid, xanthine, pyrimidine, ouabain, nicotinamide, phosphocreatine, vasoactive, nadph, monosaccharide, mononuclear, tartrate, menaquinone, biosynthesis, tetramer, deaminase, steroidogenesis, erythrocytes, homologue, cefotaxime, superoxide dismutase, radiosensitivity, phosphatase, cobalamin, catechol, esterase, hexose, tropomyosin, oxygenase, isothiocyanate, adrenocorticotropic hormone, immunoreactivity, thiourea, glucuronide, monophosphate, tripeptide, spermine, isoleucine, arabinose, methylene, diethyl, valine, propionate, lactone, gonadotrophin, adducts, palmitate, thyrotropin, proteoglycan, essential amino acid, somatostatin, embryonal carcinoma, palmitic acid, polyunsaturated fatty acid, cholecystokinin, synthase, polymerase, catalase, kinase, phosphatases, ribosomes, aldolase, dehydrogenases, enzyme