The duration of the ankle jerk was measured by means of a photoelectric cell connected to an electrocardiograph.
Calibration of a PCG is simple to perform and adds useful additional information to that obtained from the uncalibrated record.
The different methods of treatment for fingertip injuries are discussed. The importance of saving the nail and nail bed is stressed.
A case of fascioliasis occurring in a White woman in Johannesburg is discussed.
A safe and easy method of inducing a state of general hypalgesia is descriptionbed and published work is quoted to illustrate its definite advantages in different fields.