B-mode ultrasound scanner was used to test the uterus and ovarian of reproductive disorders in cows of several dairy farms in Heilongjiang province. Lots of typical images of uterus and ovarian diseases in reproductive disorders dairy cows were obtained, uterus and ovarian ultrasonic morphologic changes were observed and analyzed in this experiment for providing diagnostic reference to reproduce disorders diseases in cows.%应用B超诊断法对黑龙江省几个奶牛场的繁殖障碍奶牛进行卵巢和子宫检查,获得了奶牛卵巢和子宫疾病的超声影像图,并分析了引起奶牛不孕的卵巢和子宫疾病的超声影像图特点,以期为B超诊断奶牛繁殖障碍疾病提供参考.
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