beta-Propiolactone as a toxoiding agent.
D000891:Anti-Infective Agents, Local; D003016:Clostridium perfringens; D011420:Propiolactone; D014611:Vaccination; D014612:Vaccines
D000891:Anti-Infective Agents, Local; D014612:Vaccines; D011420:Propiolactone
ANTISEPTICS; CLOSTRIDIUM PERFRINGENS; VACCINES AND VACCINATION/preparation of