Bacterial infections in the upper respiratory tract.
Card's contents:NORD CARL ERIK [red.] 541,524 Bacterial infections in the upper respiratory tract. A Symposium held at the Swedish Medical Society, Stockholm, Sweden, March 24, 1983. Ed. by Carl Erik Nord, Lars Olof Kallings. Stockholm 1983 8 °. 114, il. Scandinavian Journal of Infectious Diseases, suppl. 39