Twenty-eight vas deferens ligated adult dogs were used as experimental animals. An obvious depositive epididymis as examined by B ultrasonic scanning on the 12th month after operation was observed. Four of them were f...Twenty-eight vas deferens ligated adult dogs were used as experimental animals. An obvious depositive epididymis as examined by B ultrasonic scanning on the 12th month after operation was observed. Four of them were further treated with ultrasonics at展开更多
文摘Twenty-eight vas deferens ligated adult dogs were used as experimental animals. An obvious depositive epididymis as examined by B ultrasonic scanning on the 12th month after operation was observed. Four of them were further treated with ultrasonics at
