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Exclusion of chromosome 7 for Kartagener syndrome but suggestion of linkage in families with other forms of primary ciliary dyskinesia.

The authors thank the Polish families participating in this study, for their invaluable cooperation; C. Bock, M. Gregg, D. Smith, and A. Schaffer, for assistance with data management and statistical analyses; D. Freas-Lutz, E. Gillanders, and K. Dziechciowska, for laboratory assistance; A. Miller-Chisholm, for scientific and administrative assistance; and B. Lombard, for editorial assistance. This study was supported by Maria Sklodowska-Curie Fund II grant PAN/NIH 97-310 and by National Institute of Dental and Craniofacial Research, Division of Intramural Research Project Z01 DE-00624.