[Biologic-economic study of processes for cultivating Clostridium perfringens. II. Comparison of the effectiveness of actual and predicted processes for cultivating microorganisms].

The authors analyzed the efficacy of actual and prognosticated processes of Cl. perfringens, type A, cultivation: periodic, semicontinuous, continuous, and combined monocyclic. Comparative study permitted to choose the economically optimal processes, without any expenditure for their realization. Monocyclic combined process which could provide a great amount of active toxin at short periods proved to be the most advantageous among the cultivation processes studied.