https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Dutch Haeckel Chiroptera tags added...
principal points of human ontogeny and phylogene Year: 1896 (1890s) Authors: Haeckel, Ernst, 1834-1919 Subjects: Evolution Embryology, Human Anatomy, Comparative...
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