to 60m.m.Hg. and with no ill effects at the end of the anaesthesia and the tremination of the operation the drops of the serum which contains 15mg. Wyamin will be in­creased to rise the blood pressure, now if the anaesthetic drug is Halothane recovery is quick and if Ether is used it is a little pro­longed. If while operating there is need for further injection of Adrenaline solution in the ope...