Evaluation of recombinant DNA-directed E. coli produced α1-antitrypsin as an antineutrophil elastase for potential use as replacement therapy of α1-antitrypsin deficiency - Strauss, S D; Fells, G A; Wewers, M D; Courtney, M; Tessier, L-H; Tolstoshev, P; Lecocq, J-P; Crystal, R G (Biochem Biophys Res Commun, 1985)