title: Tubercle bacillary extracts immunogenic for mice. 8. Storage stability of trypsin-extracted immunogen.
mesh_terms: D000818:Animals; D000941:Antigens; D001500:BCG Vaccine; D001681:Biological Assay; D003470:Culture Media; D006168:Guinea Pigs; D006813:Humidity; D008722:Methods; D051379:Mice; D009163:Mycobacterium bovis; D011309:Preservation, Biological; D014357:Trypsin; D014376:Tuberculosis / Q000276:immunology; D014774:Virulence
chemical_list: D000941:Antigens; D001500:BCG Vaccine; D003470:Culture Media; D014357:Trypsin