Requirements for biological substances.
Subtitle: 5. Requirements for smallpox vaccine. Report ...
Series: World Health Organization technical report series -- no. 180; Technical report series (World Health Organization) -- 180.
Published: 1959
Place of publication: Geneva
Language: eng
Number of pages: 24
Subjects: Poliomyelitis vaccine -- Standards.; Smallpox -- immunology.
Other titles: Requirements for biological substances
Notes: Originally issued as mimeographed Document WHO/BS/IR/70.