Acetylcholine receptor clusters.
D000818:Animals; D002454:Cell Differentiation; D002478:Cells, Cultured; D008565:Membrane Proteins / Q000378:metabolism; D009132:Muscles / Q000648:ultrastructure*; D009469:Neuromuscular Junction / Q000648:ultrastructure*; D011950:Receptors, Cholinergic / Q000378:metabolism*; D013570:Synaptic Membranes / Q000648:ultrastructure*
D008565:Membrane Proteins; D011950:Receptors, Cholinergic