【预订】Principles of Artificial Intelligence 9783662094402 美国库房发货,通常付款后3-5周到货!
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【预订】Tranformations in the Facial Region of the Human Embryo 美国库房发货,通常付款后3-5周到货!
Product Details 基本信息 ISBN-13 书号 9783540060888 Author 作者 C. Vermeij - Keers Format 版本 平装-胶订 Pages Number 页数 32页 Publisher 出版社 Springer Berlin Heidelberg Publication Date 出版日期 1973-02-16 Product Dimensions 商品尺寸 9.2 x 6.1 x 0 cm Shipping Weight 商品重量 130g Language 语种 英语 Book Contents 内容简介 The human face is invariably interesting, even as an object of embryologic analysis. The early embryonic growth processes are located around the developing sense organs, among which the nose holds a key position. The first indication of the development of the nose is the formation of the placodes, oval areas of thick? ened and condensed ectoderm, one on each side of the head. Each of these placodes is transformed, via the nasal groove, into the nasal tube, sometimes indicated as primitive nasal cavity. In the literature this transformation has been described as an
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预订 I've Bought it, So I'll Drink it:The Joys (or Not) of Dri 预订,预计下单后3-4周左右发货!
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