ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] Analyses of at least 600 food products purchased during 1967-69 showed that locally manufactured peanut butter was highly contaminated in almost every case, with a mean approaching 500 p.p.b. (Unpublished work of T. C. Campbell and L. Salamat has indicated that many other foods were only sparingly ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/227403a0
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