ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The disease appeared simultaneously on two farms, both of which had received pigs for fattening from a common source. One farm housed ten thousand pigs in twenty sheds and the disease first appeared in a group of one hundred newly introduced pigs, all of which were affected. The disease later ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/2191275a0
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