目的观察P物质在过敏性猝死人体咽喉和胃肠组织的表达，并探讨其在法医学鉴定中的作用和意义。
Objective To study the expression of substance P (SP) in human sudden erethistic death, and to seek objective morphological supports to diagnose sudden erethistic death for forensic medicine.
按照中华医学会耳鼻咽喉科学分会、中华耳鼻咽喉科杂志编缉委员会1997年海口会议提出的过敏性鼻炎诊断标准，选择季节性和常年性过敏性鼻炎患者为研究对象。
Using the diagnoses standard advanced by Chinese Otolaryngology Research Team and the committee of Chinese Otolaryngology Journal Editors in Haikou Meeting in 1997, ar suffers were selected randomly.
按照中华医学会耳鼻咽喉科学分会、中华耳鼻咽喉科杂志编缉委员会1997年海口会议提出的过敏性鼻炎诊断标准，选择季节性和常年性过敏性鼻炎患者为研究对象。
Using the diagnoses standard advanced by Chinese Otolaryngology Research Team and the committee of Chinese Otolaryngology Journal Editors in Haikou Meeting in 1997, ar suffers were selected randomly.
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