Polymers of alpha(1)-antitrypsin are chemotactic for human neutrophils: a new paradigm for the pathogenesis of emphysema. - Parmar JS; Mahadeva R; Reed BJ; Farahi N; Cadwallader KA; Keogan MT; Bilton D; Chilvers ER; Lomas DA (American journal of respiratory cell and molecular biology, 2002)