TY - GEN AU - Mainz,J AU - Hammer,U AU - Rokahr,C AU - Hubler,A AU - Zintl,F AU - Ballmann,M TI - Cystic fibrosis in 65- and 67-year-old siblings. Clinical feature and nasal potential difference measurement in patients with genotypes F508del and 2789+5G-->A SN - 0025-7931 PY - 2007///0118 KW - Aged KW - Amiloride KW - Chlorides KW - analysis KW - Cystic Fibrosis KW - diagnosis KW - Cystic Fibrosis Transmembrane Conductance Regulator KW - genetics KW - Genetic Carrier Screening KW - Genotype KW - Humans KW - Male KW - Membrane Potentials KW - Nasal Mucosa KW - physiology KW - Phenotype KW - Siblings KW - Sweat KW - chemistry N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1159/000093818 ER -