299,656 PROGRAM Program and papers third annual north american cystic fibrosis conference Innisbrook Resort and Conference Center Tarpon Springs, Florida October 11-14, 1989 / presented by The Cystic Fibrosis Foundation. - [New York] . [Alan R. Liss, Inc.], 1989. - [4], 165, [7] s. ; 29 cm (Pediatric Pulmonology ; suppl. 4)