منابع مشابه
Chloroform or Ether?
The question of which is the best and safest general anaesthetic continues to be constantly brought under the notice of the profession by the frequent occurrence of deaths during anaesthesia. The fact that opinions are still so divided shows that a good deal can be said in favour of both chloroform and ether; but one thing stands out pre-eminently, and that is, that when deaths do occur they ar...
متن کاملThe Rohrig dropper device for ether or chloroform.
Practicing later as an eye-ear-nose-throat, or EENT, surgeon, John George Rohrig (1883–1933) received his medical doctorate from the University of Iowa in 1909. That same year, he reported his design for a dropper can (left) for ether or chloroform. The large-diameter screw cap allowed rapid reloading of the can with liquid anesthetic. A conical valve permitted finger-control of continuous drop...
متن کاملSELECTIVE TRANSPORT AND EXTRACTION OF ALKALI METAL CATIONS (Na & K ) THROUGH CHLOROFORM LIQUID MEMBRANE BY DIETHYLENE GLYCOL MONOBUTYL ETHER AND DIETHYLENE GLYCOL DIBUTYL ETHER
A liquid membrane containing diethylene glycol monobutyl ether (2) shows specificity for K ion in transport while diethylene glycol dibutyl ether (1) was selective for Na over K . As an extractant, ligand 2 exhibited pronounced extraction selectivity for K over Na in comparison with ligand 1
متن کاملAntitrypanosomal effects of petroleum ether, chloroform and methanol extracts of Artemisia maciverae Linn.
Petroleum ether, chloroform and methanol extracts of A. maciverae were studied in vitro and in vivo for activity against Trypanosoma brucei brucei in Swiss albino mice. Thereafter, the chloroform extract which showed the highest activity in both in vitro and in vivo assessments was subjected to bioassay-guided fractionation. The crude extracts and the fractions of the chloroform extract of A. m...
متن کاملOccupational Exposure Rate of Staffs of Bushehr Forensic Medicine Toxicology Lab to Chloroform, Diethyl Ether and Ammonia
Abstract Background and aims: Chloroform, diethyl ether and ammonia are toxic solvents wildly used in forensic labs for preparation and extraction of samples. The staffs of forensic labs experience high levels of exposure to these solvents. Serious health effects have been reported due to exposure to these solvents including hepatotoxicity, neurotoxicity, carcinogenicity and mutagenicity. Ma...
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ژورنال
عنوان ژورنال: BMJ
سال: 1875
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.1.752.703