ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] WITH reference to the recent communication from Prof. Karrer's laboratory1 describing the separation of vitamin A into two fractions by means of calcium hydroxide, we may recall that this separation was effected by us about two years ago2,3, using, however, ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/132171a0
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