ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN 1963, organochlorine insecticide residues were found in the eggs of terns and other species feeding in British waters1'2. In 1964, the survey was extended to include specimens from 13 species collected at four sites. A preliminary examination of residues in the food of the birds at one site was ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/207042a0