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P物质(SP)对外周血管的作用不同,本文旨在观察正常及SMAO休克时SP对兔肺循环和体循环的影响。结果发现不同个体动物对SP反应敏感度有很大差异。但同一例动物从主动脉和耳静脉交替重复注入SP其平均
The role of substance P (SP) on peripheral blood vessels is different, the purpose of this paper is to observe the impact of SP on the pulmonary circulation and systemic circulation in normal and SMAO shock. The results showed that different individual animals have very different sensitivity to SP. However, the same animal was repeatedly injected with SP from the aorta and the ear vein evenly