ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Crude pheromone was first obtained from condensates from air that had passed over scale-infested lemons into a dry-ice trap. Steam distillate from the aqueous condensate was extracted with ether-hexane (3:1). An improved system later utilised a Porapak Q trap3 and scale-infested potatoes. A total ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/267698a0