[A SIMPLIFIED SQUARE WAVE STIMULATOR FOR USE IN PHYSIOLOGICAL LABORATORIES].
D004558:Electric Stimulation; D055724:Electrophysiological Phenomena; D004594:Electrophysiology; D004864:Equipment and Supplies; D007753:Laboratories; D010827:Physiology
ELECTRIC STIMULATION; ELECTROPHYSIOLOGY; EQUIPMENT AND SUPPLIES; PHYSIOLOGY
UM ESTIMULADOR DE ONDA QUADRADA SIMPLIFICADO, PARA USO EM LABORAT'ORIO DE FISIOLOGIA.