22115
Principal component analysis of microarray data on the above substrates ( including collagen IV ) implied that substrate composition plays a greater role than surface topography in affecting the endothelial ECM - related " transcriptome " .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None