Proceedings of the 25th symposium organized by the Permanent Section of Microbiological Standardization and held at the Rijks Instituut voor de Volksgezondheid, Bilthoven (The Netherlands) April 23-25, 1969.
Subtitle: Acting editors: P.A. van Hemert, J.D. van Ramshorst and R.H. Regamey.
Contributors: Hemert, P. A. van,; Ramshorst, J. D. van,; Regamey, Robert Henri,; Netherlands (Kingdom, 1815-    )  Rijksinstituut voor de Volksgezondheid
Series: Symposia series in immunobiological standardization -- v. 13
Publisher: S. Karger
Published: 1970
Place of publication: Basel
Language: eng
Number of pages: 291
Subjects: Whooping cough -- Congresses