title: The disposition, morphology and innervation of cardiac specialized tissue in the guinea-pig.
mesh_terms: D000110:Acetylcholinesterase / Q000032:analysis; D000818:Animals; D002395:Catecholamines / Q000032:analysis; D003238:Connective Tissue; D006168:Guinea Pigs; D006325:Heart Atria / Q000166:cytology / Q000294:innervation; D006329:Heart Conduction System / Q000166:cytology*; D006346:Heart Septum / Q000166:cytology / Q000294:innervation; D006352:Heart Ventricles / Q000166:cytology / Q000294:innervation; D006651:Histocytochemistry; D006652:Histological Techniques; D012849:Sinoatrial Node / Q000098:blood supply / Q000166:cytology / Q000294:innervation / Q000502:physiology; D016276:Ventricular Function
chemical_list: D002395:Catecholamines; D000110:Acetylcholinesterase