ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN earlier papers1, we pointed out the correlation of absorption at 2600 A. with the activity of various B1 concentrates and the probability that the active material is a purine or pyrimidine derivative as indicated by its apparent absorption maximum at this ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/134461a0