外周血培养制作染色体标本的方法已在临床医学、工业卫生、辐射医学以及医学与生物遗传基础理论上广泛应用;二十多年来,人类染色体标本制作方面也有许多改进,由于方法很多,本实验室条件有限,我们以Moorhead等的人体外周血白 The methods of culturing chromosome samples in peripheral blood have been widely used in the theories of clinical medicine, industrial hygiene, radiation medicine and medical and biological genetics. There have been many improvements in the production of human chromosome specimens for more than two decades. Due to many methods, this experiment Room conditions are limited, we Moorhead and other human peripheral blood white