›› 2010, Vol. 37 ›› Issue (5): 208-209.
• 兽医临床 • Previous Articles Next Articles
ZHANG Yi1, ZHANG Peng2
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Abstract: 30 pregnant German shepherd dogs were carried out early pregnancy diagnosis with the B/M mode ultrasonography during 20 to 40 days after mating. The results showed that: At 20th day, pregnancy sac of 75% dogs could be detected; heart beat could be seen at 24th day; at 27th day, pregnancy diagnose accuracy rate was 100%; at 30th day, prediction of fetal number was most accurate; M-mode ultrasonography can accurately determine the survival status of the fetus.
Key words: German shepherd dog; ultrasonography; early pregnancy diagnosis
CLC Number:
S854.4+1
ZHANG Yi;ZHANG Peng. Early Pregnancy Diagnosis of German Shepherd Dog by B/M Mode Ultrasonography[J]. , 2010, 37(5): 208-209.
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