Four hundred and fourteen healthy infants born in the Department of Obstetrics and Gynaecology were investigated. In no case was pregnancy complicated by toxaemia. All infants were delivered spontaneously without complications in occipitoanterior presentation and they showed no signs of asphyxia. In order to obtain reliable information on the duration of gestation, the dates on menstrual age we...

Very little is known about the nature of the tissue fluid in the oedema of pregnancy toxaemia. Most investigators (Dieckmann, 1942; Taylor, Warner, and Welsh, 1939; Chesley and Chesley, 1943) believe that the abnormal water balance in this condition is caused by a combination of several factors, both mechanical and physico-chemical in nature. There is general acceptance of the fact that the oed...

It is known that 50% N20 and 50% 02 mixture is a safe and efficient analgesic for parturient women. The British Oxygen Company have produced single cylinders of premixed gases containing a 50/50 gas and oxygen mixture, which would be ideal for use in midwifery if they could be relied upon to dispense a constant 50/50 mixture. Composition changes in premixed gas and oxygen mixtures have been rep...

tubercle bacilli infect about one third of the world's population and over the past decade resurgence of tuberculosis has been a major health threat mainly due to increasing frequencies of immunosuppressive states and drug-resistant organisms. although tuberculosis is essentially a lung disease, intracranial elements become involved in 5-10% of cases either as meningitis or tumour-like masses (...