Biblioteca Digital

4 resultados para sperm preservation

em Biodiversity Heritage Library, United States

The origin of species by means of natural selection : or The preservation of favored races in the struggle for life / by Charles Darwin.

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On the origin of species by means of natural selection, or, The preservation of favoured races in the struggle for life.

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Observations on a collection of Papuan crania / by George A. Dorsey ; with notes on preservation and decorative features by William H. Holmes.

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v.2:no.1(1897)

Notes on methods for the narcotization, killing, fixation, and preservation of marine organisms / compiled by Henry D. Russell.

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