实时超声扫描对母犬早期怀孕诊断的研究

Early Pregnancy Diagnosis of Dogs Using Real Time Ultrasound Scannig

应用电子扫描装置阿洛佳 (ALOKA) 2 10F对 76只母犬进行早期怀孕诊断研究 ,其探测结果 :最早出现胚囊、胚胎、胎心博动、胎动的时间分别为配种后 8～ 11d、2 1d、2 7d和 2 9d。 30d时可辨胎儿四肢和脊柱。

dogs were studied for the early pregnancy diagnosis using Aloka 210 F Electronic Ultrasound scanning.The results of the experiment showed that the embryonic sac,emtryoes,heart beats of the embryoes and the movement of the embryoes were not visible until 8 to 11 day,21 days, 27 days and 29 days after ovilation,respectively Extremities and spine of embryoes were not visible untill 30 days.Four cases of pyometra ere observed precisely.