书目名称 | Embryology of Dolphins | 副标题 | Staging and Ageing o | 编辑 | Oldřich Štěrba,Milan Klima,Bernd Schildger | 视频video | | 丛书名称 | Advances in Anatomy, Embryology and Cell Biology | 图书封面 |  | 描述 | The rapid development of molecular biology and genetics has led to renewed interest in embryology, comparative embryology, and studies of the relations between ontogeny and phylogeny. In fact, genes have been identified which are involved in the formation of shapes and structures, and it is becoming apparent that their primary morphological expressions are conspicuously similar in different species. The primarily identical shapes do not become diversified until advanced individualization of embryos, and it is here that it is possible to employ the knowledge of comparative embryology, the branch of science engaged in the study of the development and differentiation of tridimensional structures in different animal groups. However, comparative embryology has been neglected during the past decades, as its development has appeared to have been completed. In our opinion, the decreased interest in comparative embryology has been caused by the fact that often the time factor was not or could not be respected. In fact, in the case of embryos of wild animals even their ontogenetic age and sometimes the duration of intrauterine development are unknown. | 出版日期 | Book 2000 | 关键词 | comparative embryology; development; embryology; intrauterine development; odontogenic age; ontogeny; orga | 版次 | 1 | doi | https://doi.org/10.1007/978-3-642-57297-5 | isbn_softcover | 978-3-540-67212-8 | isbn_ebook | 978-3-642-57297-5Series ISSN 0301-5556 Series E-ISSN 2192-7065 | issn_series | 0301-5556 | copyright | The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer-Verlag GmbH, DE |
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