noun
数据来源:WordNet
The main method is to blood collection method , but hypovolaemia will be induced because of excessive loss of blood , so the frequency and volume of blood must be limited .
目前,中药药代动力学研究一般选用采血法,但生物体会因失血过多诱发低血容量症,必须限制采血次数和采血量。