[Treatment and prevention of experimental pneumonias, caused by L forms of bacteria]

On a model of experimental pneumonia in mice caused by the L-forms of bacteria against the background of diminished immunity a study was made of the therapeutic efficacy of penicillin, lincomycin, lysozyme and gamma-globulin. Lincomycin, particularly in combination with biologically-active preparations, proved to be expedience for the treatment and prophylaxis of pneumonia caused by the mentioned bacteria; a rapid arrest of pneumonic process occurred and more animals survived. In the greater percentage of cases the use of penicillin was accompanied by generalization of the process.