1. What is cystic fibrosis?;Barbero,1972
2. Studies on submaxillary saliva in cystic fibrosis;Chernick;J Pediatr,1961
3. Salivary studies in cystic fibrosis;Mandel;Am J Dis Child,1967
4. The occurrence of calculus in normal children, children with cystic fibrosis and children with asthma;Wotman;J Periodont,1973
5. Discoloration of the teeth in patients with cystic fibrosis of the pancreas;Zegarelli;J Pediatr,1960