endothelial cell-matrix adhesion obsolete endothelial cell-matrix adhesion via fibronectin https://github.com/geneontology/go-ontology/issues/30711 true 2016-01-15T15:40:58Z GO:0090674 The reason for obsoletion is that this term represents a method of annotation rather than a distinct biological process. biological_process tb OBSOLETE. The binding of an endothelial cell to the extracellular matrix via fibronectin.