ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Beryllium-7 has been sampled at Aspendale since 1966. This extensive body of data will be reported later. Between September 1967 and May 1968, air concentrations of sulphur-35 were also measured. Air was drawn through a paper-base "absolute" filter, effectively retaining all particles larger than ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/224172a0