5542
Matrix metalloproteinase - 1 ( MMP - 1 ) is a collagenase that is highly active in extracellular matrix and vascular remodeling , angiogenesis , and tumor progression .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None