采用3%和5%硫酸铜液对57头黑白花母牛进行早期妊娠诊断，然后通过直肠检查技术进行确诊。
The early pregnancy diagnose was experienced by 3% and 5% CuSO4 respectively in 57 cows, then checked up their accuracy through rectum-check.
结论：腹腔镜术输卵管妊娠的诊治，达到早期诊断和保守治疗的目的。
Conclusions: diagnosis and therapy for tubal pregnancy with video laparoscope can achieve the purpose of early diagnosis and conservative treatment.
目的探讨彩超联合宫腔镜诊断早期宫角妊娠(孕7周以内)的临床价值。
Objective To investigate clinical value of color Doppler ultrasound combined with hysteroscopy for diagnosing early cornual pregnancy (within 7 weeks of pregnancy).
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