| 書目名稱 | Human Oocytes and Their Chromosomes | | 副標(biāo)題 | An Atlas | | 編輯 | Berta-Margareta Uebele-Kallhardt | | 視頻video | http://file.papertrans.cn/430/429343/429343.mp4 | | 圖書封面 |  | | 描述 | The last decade has seen remarkable advances in human ge- netics. Once the correct chromosome number of the human genome was ascertained, a wide variety of diseases was rec- ognized as due to numerical chromosome anomalies. There followed the discovery that spontaneous abortions are the result of chromosome errors, and specific band patterns of chromosomes allowed identification of minute lesions. The techniques of cell hybridization now allow specific gene assign- ment to chromosomes and even to distinct loci on their arms. All this was possible because of the ease with which metaphase chromosomes can be obtained and manipulated. The much older technique of analysis of meiotic chromosomes has taken a back seat in this exciting era. Being much less readily accessi- ble, spermatogonial analysis is much less frequently under- taken and is less successful. Even more difficult for study is the female meiotic process. Not only is meiosis extraordinar- ily long, spanning from before birth to ovulation, the tech- niques for its study and the patience required for detailed inquiry have been significant obstacles. At the same time, the suspicion that female meiotic analysis should not only | | 出版日期 | Book 1978 | | 關(guān)鍵詞 | Chromosomes; behavior; cell; chromosome; diseases; genes | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-642-95328-6 | | isbn_softcover | 978-3-642-95330-9 | | isbn_ebook | 978-3-642-95328-6 | | copyright | Springer-Verlag Berlin Heidelberg 1978 |
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