Gangrena legkogo i piopnevmotoraks.
Card's contents:541,272 KOLESNIKOV IVAN STEPANOVIC, LYTKIN MICHAIL IVANOVIC, LESNICKIJ LEONID SERGEEVIC Gangrena legkogo i piopnevmotoraks. Leningrad 1983 "Medicine”, Leningradskoe Otd. 8° s. 220, nlb. 4, tabl. 1, il.