分别进行临床肉眼观察及X线检查，同时进行放射性核元素骨显象，实验结束后宰杀动物，取标本送组织学检查。
Naked eye observe, X-ray examination and osseous radioactive nucleon raster display were performed. After experimentation, the dogs were killed and the samples were sent to histology examination.
本文对85例病理证实的胆系阻塞性疾患的X线与超声显象诊断进行了研究。
Diagnosis of 85 cases with obstructive biliary tract diseases confirmed by pathology was studied by X-ray and B-type ultrasonography.
此法的优点是可选择性的在心缩期或心舒期注入造影剂，仅用普通用量之1/3～1/5即可显象十分清楚，减少了造影反应；
Although the amount of contrast medium used is 1/3 to 1/5 of the conventional dose, the picture are very clear. The known side effects are reduced greatly;
此法的优点是可选择性的在心缩期或心舒期注入造影剂，仅用普通用量之1/3～1/5即可显象十分清楚，减少了造影反应；
Although the amount of contrast medium used is 1/3 to 1/5 of the conventional dose, the picture are very clear. The known side effects are reduced greatly;
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