TY - RPRT TI - Neutrophil elastase/alpha 1-proteinase inhibitor complex levels decrease in plasma of cystic fibrosis patients during long-term oral beta-carotene supplementation. AU - B M Winklhofer-Roob AU - S E Schlegel-Haueter AU - G Khoschsorur AU - M A van't Hof AU - S Suter AU - D H Shmerling PY - 1996 DO - 10.1203/00006450-199607000-00022 UR - https://pubmed.ncbi.nlm.nih.gov/8798258/ ID - 8798258 ER -