Orthogonal assemblies of intramembranous particles--an attribute of the astrocyte.
D000818:Animals; D001253:Astrocytes / Q000502:physiology / Q000648:ultrastructure*; D002459:Cell Fusion; D002462:Cell Membrane / Q000648:ultrastructure; D002478:Cells, Cultured; D005260:Female; D005333:Fetus; D005614:Freeze Fracturing; D008854:Microscopy, Electron; D011247:Pregnancy