Abstract:XUlvery hypothesis from which it derives its name is untenable.There is now scarcely any doubt that the entire conception of the production of the ' gemmules ' by the body-cells, their separation from the latter, and their ' circulation,' is in reality wholly imaginary.In this regard I am still quite as much opposed to Darwin's views as formerly, for I beheve that all parts of the body do not contribute to produce a germ from which the new individual arises, but that, on the contrary, the offspring owes its o… Show more
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