Participant 4 cadaver head specimens.
研究对象4例人体尸头标本。
Methods the structures of the lateral nasal wall were observed on 30 cadaver head specimens and 75 dry half skulls.
方法观察了30个尸头和75侧干燥颅骨标本上鼻腔外侧壁结构，测量自前鼻棘至有关结构的长度和矢状角。
Total pancreas companied with duodenum and spleen were harvested in 20 cadaver specimens to study the blood supply of head of pancreas;
从全部20例标本中连同十二指肠和脾取出全胰，重点研究胰头区的血供；
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