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Immuno BCG Pasteur F vaccine
Developments in Biological Standardization
|April 13, 1977
Abstract:
Immuno BCG Pasteur-F (fresh) vaccine is prepared from young cultures, 7-8 days old. Suspended in Dubos' modified medium it may be preserved for 3 months at 4 degrees C or for many years at--70 degrees C. Tests with the vaccine for colony-forming units during storage, biological controls in animals and allergy in children have demonstrated its good stability.