H7N9 avian flu kills seven and infects 23 in China
Published in: | BMJ |
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Main Author: | |
Format: | Text |
Language: | English |
Published: |
BMJ Publishing Group Ltd
2013
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Subjects: | |
Online Access: | http://www.bmj.com/cgi/content/short/346/apr09_1/f2222 https://doi.org/10.1136/bmj.f2222 |
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