ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] DARWIN'S theory of the origin of species presupposes the occurrence of occasional variants from the parent stock, of which some are preserved and fostered by natural selection. The cause of this natural variation has been sought in various quarters; and indeed it is to be presumed that it is ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/121673a0
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