ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] AN interesting relationship between chemical structure and potential biological activity has become apparent during the course of the work which started from the observation that ordinary cholesterol is rendered antirachitic by ultra-violet irradiation. As is now well known, it is not ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/121570a0