Bacterial culture with controlled pH.
D001419:Bacteria / Q000208:ethnology*; D003014:Clostridium botulinum / Q000208:ethnology*; D006863:Hydrogen-Ion Concentration; D007159:Immunologic Tests; D012107:Research Design; D046509:Tissue Culture Techniques
BACTERIA/culture; CLOSTRIDIUM BOTULINUM/culture; HYDROGEN-ION CONCENTRATION; TISSUE CULTURE