The American journal of the medical sciences (1827)
[Thorofare, N.J., etc.] Charles B. Slack [etc.] · leaf 89
animal is formed.* Thus we see that the changes which take place during the development of the embryo to the completion of the perfect animal, shadow forth the natural classification of the animals belonging to that class. May we not apply this principle to the classification of the human species ?… … or groove separating the condyloid pro- cesses into two distinct articular surfaces or, in other words, we have, in the adult African head, the basi-occipital bone frequently retained. Here we see the African assuming his proper position among human beings by a natural law based upon the…
Medicine
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