Xie, B <br/><br/>
Density-dependent induction of 92-kd type IV collagenase activity in cultures of A431 human epidermoid carcinoma cells.  [electronic resource] 

 -  The American journal of pathology  May 1994 
 - 1058-67 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0002-9440 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carcinoma, Squamous Cell--enzymology<br/>Cell Count<br/>Cell Division<br/>Collagenases--biosynthesis<br/>Drug Synergism<br/>Enzyme Induction<br/>Humans<br/>Matrix Metalloproteinase 9<br/>Neoplasm Invasiveness<br/>Tetradecanoylphorbol Acetate--pharmacology<br/>Transforming Growth Factor beta--pharmacology<br/>Tumor Cells, Cultured