URETHRAL RESISTANCE MEASUREMENT: VESICOURETERAL REFLUX AND AGE.
D000375:Aging; D000818:Animals; D004285:Dogs; D004864:Equipment and Supplies; D006801:Humans; D008297:Male; D008365:Manometry; D012106:Research; D014521:Urethra; D014553:Urinary Tract Physiological Phenomena; D014554:Urination; D014718:Vesico-Ureteral Reflux
AGING; DOGS; EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY; MANOMETRY; URETHRA; URINATION; VESICO-URETERAL REFLUX