ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Partition chromatography and the frog rectus abdominis muscle were used to identify acetylcholine. Royal jelly was heated to boiling point in a small volume of distilled water,. 3.9, and when the extract was cool, trichloracetic acid was added to give a final concentration of 1 per cent. The ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/188854a0
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