W O R L D H E ALT H ORGANIZATION
EXECUTIVE BOARD
Twenty-seventh Session
Provisional agenda Item 2.7.2
ORGANISATION MONDIALE DE LA SANTE
EB27/22 “ 5 January 1961 ORIGINAL: ENGLISH
STUDY GROUP ON ARTHROPOD-BORNE VIRUSES Report
The Director-General has the honour to communicate to the Executive B o a r d the report of the Study Group on Arthropod-borne V i r u s e s , WHO/Arth.Virus Dis./)7
„ 1 R e v . 2 .
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1 Document Шо/Arth .Virus Dis./?7 Rev.2 (Distributed only to members of the Executive Board)