“…There is no doubt that one of the most interesting problems of physiology, embryology and especially of present-day genetics is undoubtedly the problem of sex, especially since it can be considered to be completely linked to the process of the doctrine of heredity. …”
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“…Before approaching the anatomical study of the arteries that irrigate the first two segments of the upper limb, it is necessary to refer to its embryological origin, to know its primitive layout and morphology, then pointing out the transformations suffered in the various periods of its development, until arrive at the definitive disposition that he then adopts in the rest of his life.…”
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