细胞凋亡是生物体增殖、分化和发育过程中的自然规律，是基因控制下的细胞自杀活动。近年来实验研究表明：在细胞凋亡过程中，有新的基因转录和蛋白质合成，是机体对外界刺激进行主动应答的过程［１］。本文作者对已有的原位杂交方法进行改进，并成功地应用到辐射诱导骨髓... Apoptosis is a natural law in the process of organism proliferation, differentiation and development and is a cell suicide activity under the control of genes. In recent years, experimental studies have shown that: in the process of apoptosis, a new gene transcription and protein synthesis, the body’s external stimuli to take the initiative to respond to the process [1]. The author of the existing method of in situ hybridization improved, and successfully applied to radiation-induced bone marrow ...