采血是很多动物实验和科研中经常运用的样本采集的方法。采血的部位和采血量,要根据实验要求、动物的种类而定。大型动物一般静脉采血;小型动物一般采用眼球、剪尾采血,但此法采血量有限。若实验动物在采血后即将处死,且采血量又大,采取心脏直接抽血,可满足实验要求。本文主要 Blood collection is the method used in many animal experiments and sample collection that is often used in scientific research. Blood collection sites and blood collection, according to the experimental requirements, the type of animal may be. Large animals generally vein blood; small animals generally use the eye, tail cut blood, but this method is limited blood collection. If the experimental animal is about to be sacrificed after blood collection, and the amount of blood taken is large, take the heart blood directly to meet the experimental requirements. This article mainly