About: http://webisa.webdatacommons.org/442536404

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	A chemotactic molecule as used herein is a molecule which attracts cells to a surface or aids in a cell's attachment to a surface and includes extracellular matrix proteins such as collagen, fibronectin, laminin, and proetoglycan.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com