ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] ONE of the outstanding problems of radioactivity is the exact relation of the actinium to the thorium and uranium-radium disintegration series. That the actinium series starts at uranium I or an isotope of uranium, includes uranium-Y and ends at an isotope of lead after five α-particles have ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/120402a0