Streptococcal disease and the community. Proceedings of the Fifth International Symposium on Streptococcus pyogenes, Amsterdam, 27 August-1 September, 1972.
Card's contents:INTERNATIONAL CONGRESS SERIES EXCERPTA MEDICA no. 317 523.749 Streptococcal disease and the community. Proceedings of the Fifth International Symposium on Streptococcus pyogenes, Amsterdam, 27 August-1 September, 1972. Ed. Michael J. Haverkorn. Amsterdam 1974 Excerpta Medica;New York, American Elsevier Publishing Co., Inc.8° s. X, 356, ilustr. Excerpta Medica, International Congress Ser. no. 317.