对鸡胚的气室和血管进行重复且同步的采样。
Repetitive and simultaneous sampling from the air cell and blood vessels in the chick embryo.
作者信息
Tazawa H, Ar A, Rahn H, Piiper J
出版信息
Respir Physiol. 1980 Mar;39(3):265-72. doi: 10.1016/0034-5687(80)90058-4.
PMID:6770429
Abstract
A catheterization procedure is described for repeated and simultaneous removal of gas samples from the air cell and of blood from the allantoic vein and artery of the developing chick embryo. The partial pressures of O2 and CO2 determined using this method do not differ from those obtained by conventional methods.
摘要
本文描述了一种导管插入术，用于从发育中的鸡胚的气室中反复同时采集气体样本，并从尿囊静脉和动脉中采集血液。用这种方法测定的氧气和二氧化碳分压与用传统方法获得的结果没有差异。
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