Activation of alveolar macrophage collagenase by a neutral protease secreted by the same cell.

Publication Type	Academic Article
Authors	Horwitz A, Kelman J, Crystal R
Journal	Nature
Volume	264
Issue	5588
Pagination	772-4
Date Published	12/01/1976
ISSN	0028-0836
Keywords	Enzyme Precursors, Macrophages, Microbial Collagenase, Peptide Hydrolases
DOI	10.1038/264772a0
PubMed ID	189196