ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] IT is now an accepted fact that the sickle-cell trait is two to three times more frequent among the Bantus and Nilotes of Africa than in American Negroes; nevertheless, sickle-cell anaemia is found often in America, and only rarely in Africa. Beet1, in a survey of some 2,000 North Rhodesians, ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/167931a0
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