title: Activation of alveolar macrophage collagenase by a neutral protease secreted by the same cell.
mesh_terms: D000818:Animals; D004789:Enzyme Activation; D004792:Enzyme Precursors / Q000378:metabolism*; D008264:Macrophages / Q000201:enzymology*; D003012:Microbial Collagenase / Q000378:metabolism*; D010447:Peptide Hydrolases / Q000378:metabolism*; D011650:Pulmonary Alveoli / Q000166:cytology; D011817:Rabbits
chemical_list: D004792:Enzyme Precursors; D010447:Peptide Hydrolases; D003012:Microbial Collagenase