P Beechey

A window discriminator, with visual display, suitable for unit recording.

R G Dyer, P Beechey, P. Beechey, 1971, Electroencephalography and clinical neurophysiology.

A miniature FM transmitter for the radio-telemetry of unit activity.

P Beechey, D. Lincoln, P. Beechey, 1969, The Journal of physiology.