Objective To detect the characteristic chromosomal changes in Chinese children with infantile autism.
目的检测中国儿童孤独症患者的特征性染色体改变。
This creates new opportunities for understanding distinct chromosomal changes in the development of cancer.
这创造了用来理解在癌症发育中截然不同的染色体改变的新的机会。
Objective To analyze the chromosomal changes and its clinical significance in childhood acute lymphoblastic leukemia (ALL).
目的研究儿童急性淋巴细胞白血病(all)染色体变化，探讨其临床意义。
Background: Chromosomal number abnormality is one of the characteristic changes in tumor cells.
背景：肿瘤细胞的染色体数目畸变是肿瘤细胞的特征性改变之一。
Methods The changes of aberration yields induced by different radiators were determined using chromosomal aberration assay in both bone marrow cells and spermatogonia.
方法不同辐射体核素诱发的畸变产额变化，通过骨髓细胞和精原细胞染色体畸变测定。
Methods The changes of aberration yields induced by different radiators were determined using chromosomal aberration assay in both bone marrow cells and spermatogonia.
方法不同辐射体核素诱发的畸变产额变化，通过骨髓细胞和精原细胞染色体畸变测定。
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