ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] SIR-Yeh has recently reported that ragweed hay fever is not present in China1. This is, of course, understandable if ragweed plants are not found there, which Yeh assumed. The Chinese botanical literature23, however, reports that ragweed (Ambrosia) is not only present in China, but present in ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/316386b0
Permalink