ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[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locally manufactured peanut butter was highly contaminated in almost every case, with a mean approaching 500 p.p.b. (Unpublished work of T. C. Campbell and L. Salamat has indicated that many other foods were only sparingly ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/227403a0
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