[Effect of fraction-dispersed composition on the efficacy of group aerosol immunization]. / Vliianie fraktsionno-dispersnogo sostava na éffektivnost' gruppovoi aérozol'noi immunizatsii.

The formulas indicating the relationship between the magnitude of aerosol aspiration doses of the vaccine preparation and the parameters of the dispersed composition of aerosol are presented. The results of calculation of the relationship between the proportion of the particles of the respirable fraction and the median mass diameter, as well as the root-mean-square deviation of the logarithms of the diameters, are given. To ensure the high effectiveness of immunization with the vaccine preparation, the use of aerosols with the median mass diameter between 1.0 mu and 3.5 mu is shown to be expedient.