File:Embryos Wilhelm His.jpg

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Summary

Comparison of a human and a pig embryo. The embryos look remarkable different and contradict Ernst Haeckel's biogenetic law.

Date 1891

Source Wilhelm His: Über unsere Körperform und das physiologische Problem ihrer Entstehung, F.C.W. Vogel. Leipzig 1891.

Author Wilhelm His

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	21:21, 25 June 2009		2,704 × 1,712 (1.82 MB)	Ashcraft (talk \| contribs)	Comparison of a human and a pig embryo. The embryos look remarkable different and contradict Ernst Haeckel's biogenetic law. Date 1891 Source Wilhelm His: Über unsere Körperform und das physiologische Problem ihrer Entstehung, F.C.W. Vogel. Leipzig

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Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS2 Macintosh
File change date and time	15:00, 23 February 2009
Color space	sRGB