The pathological changes of the feather pulp were examined by the methods of postmortem, histopathology and ultrastructural pathology.
通过光镜、电镜等方法对鸡马立克氏病羽髓组织进行了形态学研究。
Objective To study the MRI features and its ultrastructural pathology basis in different myocardial injury areas after acute infarction.
目的探讨急性心肌梗塞后不同心肌损伤区的MRI特征及其超微病理学基础。
Objective To study the MRI features and its ultrastructural pathology basis in different myocardial injury areas after acute infarction.
目的探讨急性心肌梗塞后不同心肌损伤区的MRI特征及其超微病理学基础。
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