1. Separation of leucocytes from blood and bone marrow;Böyum;Scand. J. clin. Lab. Invest,1968
2. Das Coeliakiesyndrom bei angeborener zystischer Pankreasfibromatose und Bronchiectasien;Fanconi;Wien med. Wschr,1936
3. The occurrence of cystic fibrosis and celiac sprue within a single sibship;Franklin;Amer. J. dig. Dis,1974
4. A test for concentration of electrocytes in sweat in CF utilizing pilocarpine ionto- phoresis;Gibson;Pediatrics,1959