Fine structure of neuromuscular relationships in mouse heart.
D000818:Animals; D006329:Heart Conduction System / Q000166:cytology*; D051379:Mice; D008854:Microscopy, Electron; D009206:Myocardium / Q000166:cytology*; D009469:Neuromuscular Junction / Q000166:cytology*; D009474:Neurons / Q000166:cytology; D012583:Schwann Cells