| tetrabromophenolphthalein sodium | The sodium salt of a brominated dye; it was used early in the development of cholecystography. (05 Mar 2000) |
|---|---|
| tetracaine | <drug> Potent local anaesthetic. (18 Nov 1997) |
| tetracaine hydrochloride | 2-(Dimethylamino)ethyl p-(butylamino)benzoate monohydrochloride;a highly potent local anaesthetic used for spinal, nerve block, and topical anaesthesia. (05 Mar 2000) |
| tetracarpel | <botany> Composed of four carpels. Origin: Tetra- + carpellary. Source: Websters Dictionary (01 Mar 1998) |
| tetracenomycin F1 monooxygenase | <enzyme> Catalyses the oxidation of naphthacenone tcm f1 to the 5,12-naphthaquinone tcm d3 in the biosynthesis of tcm c in streptomyces glaucescens; requires only oxygen for enzymatic oxidation; inactivated by p-chloromercuribenzoic acid, n-ethylmaleimide and diethyl pyrocarbonate Registry number: EC 1.14.99.- Synonym: tcm f1 monooxygenase, tcmh protein (26 Jun 1999) |
| tetracenomycin F2 cyclase | <enzyme> Catalyses the cyclization of the anthrone tcmf2 to the naphthacenone tcmf1 in the biosynthesis of antibiotic tcm c in streptomyces glaucescens by an intramolecular aldol condensation-dehydration Registry number: EC 4.1.2.- Synonym: tcmi protein (26 Jun 1999) |
| tetrachirus | A malformed individual having four hands. Origin: tetra-+ G. Cheir, hand (05 Mar 2000) |
| tetrachlorethylene | An anthelmintic against hookworm and other nematodes. Synonym: carbon dichloride, ethylene tetrachloride, tetrachloroethylene. (05 Mar 2000) |
| tetrachlormethiazide | 6-chloro-3,4-dihydro-3-trichloromethyl-2H-1,2,4 -benzothiadiazine-7-sulfonamide 1,1-dioxide;a diuretic of the thiazide type. Synonym: teclothiazide. (05 Mar 2000) |
| tetrachlorodibenzodioxin | <chemical> 2,3,7,8-tetrachlorodibenzo-p-dioxin. A contaminant of 2,4,5-t believed to have teratogenic effects. Synonym: tcdd. Chemical name: Dibenzo(b,e)(1,4)dioxin, 2,3,7,8-tetrachloro- (12 Dec 1998) |
| tetrachloroethane | Cl2HC-CHCl2;acetylene tetrachloride; a nonflammable solvent for fats, oils, waxes, resins, etc.; used in the manufacture of paint and varnish removers, photographic films, lacquers, and insecticides. Its toxicity exceeds that of chloroform and carbon tetrachloride, and produces narcosis, liver damage, kidney damage, and gastroenteritis. Synonym: cellon. (05 Mar 2000) |
| tetrachloroethene reductase | <enzyme> Catalyses reduction of tetrachloroethene with concomitant release of chloride; a member of the menaquinone-dependent electron transport chain of dehalobacter restrictus Registry number: EC 1.3.99.- Synonym: pce reductase, tetrachloroethylene reductase (26 Jun 1999) |
| tetrachloroethylene | <chemical> Ethylene tetrachloride. Used as grease solvent in industry; defats skin and mucus membranes, causes CNS, liver, and kidney damage on chronic exposure; used as anthelmintic for hookworms. Pharmacological action: antinematodal agent, solvents. Chemical name: Ethene, tetrachloro- (12 Dec 1998) |
| tetrachloromethane | <chemical> Tetrachloromethane. A solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. Chemical name: Methane, tetrachloro- (12 Dec 1998) |
| tetrachlorvinphos | <chemical> 2-chloro-1-(2,4,5-trichlorophenyl)-vinyl dimethylphosphate. An organophosphate cholinesterase inhibitor that is used as an insecticide. It has low mammalian toxicity. Pharmacological action: cholinesterase inhibitor, insecticide, organophosphate. Chemical name: Phosphoric acid, 2-chloro-1-(2,4,5-trichlorophenyl)ethenyl dimethyl ester, (Z)- (12 Dec 1998) |