W O R L D H E A L T H
ORGANIZATION ORGANISATION MONDIALE
DE LA SANTÉ
EXECUTIVE BOARD Twenty-fifth Session Provisional agenda 2.12.1
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EB25/15 ^
4 December 1959 ORIGINAL: ENGLISH
STUDY GROUP ON REQUIREMENTS FOR BIOLOGICAL SUBSTANCES
(GENERAL REQUIREMENTS FOR STERILITY)
Report
The Director-General has the honour to communicate to the Executive Board the report of the Study Group on Requirements for Biological Substances. 1
1 Document WHO/ES/lR/76