title: Proteases and chemotactic factors in BAL fluid from subjects with subclinical emphysema
authors.affiliation: First Department of Medicine, Hokkaido University School of Medicine, Sapporo, Japan.
authors.initials: M
authors.lastname: Nishimura
authors.initials: T
authors.lastname: Betsuyaku
authors.initials: M
authors.lastname: Tanino
authors.initials: K
authors.lastname: Takeyabu
authors.initials: K
authors.lastname: Miyamoto
authors.initials: Y
authors.lastname: Kawakami