The work turnover in a general practice with 5 partners was examined over a period of one year. There were 34ï¿½293 doctor-patient contacts and 5 900 hospital contacts during this period for the entire practice.
The isolated pig liver perfusion circuit as used in this laboratory is descriptionbed, with its physical characteristics.
During 1968 and 1969 an increase in the occurrence of erythema nodosum was noted in Bulawayo, Rhodesia. In most cases, group A beta-haemolytic streptococcal infection was incriminated.
Four cases of an unusual osteo-articular infection, occurring in young Nigerian children and accompanied by more or less severe constitutional disturbance, have been descriptionbed.