[Studies on the function of the renal pelvis and ureter. V. On "O-loop" collar electrode for electromyography of the ureter].
D000328:Adult; D000368:Aged; D004576:Electromyography / Q000295:instrumentation; D005260:Female; D006801:Humans; D008297:Male; D014513:Ureter / Q000503:physiopathology*