299,020 PROCEEDINGS Proceedings of 5th International Symposium on Pertussis ; held in Copenhagen, Denmark September 22-23, 1988 / ed. by Mikio Kimura, Charles R. Manclark ; sponsored by Tokai University European Center, Department of Pediatrics, Tokai Unversity. - [Tokyo : University Press, 1989]. - XIV, 278 s. : il., wykr. ; 26 cm (The Tokai Journal of Experimental and Clinical Medicine, ISSN 0385-0005 ; vol. 13, suppl.)