Assertion: neuroepithelium's cell | /r/AtLocation | associated
Facets:
value: closely
type: DEGREE
Source sentences:
text: In addition, periendothelial cells are found closely associated and sometimes even directly connected to the endothelium via finger-like processes, as naturally observed at contact sites of endothelial cells and smooth muscle cells (the so-called myoendothelial junctions)26,27 or pericytes28,29 (Figs 5O,P, S9A,B).