title: Physiologic development of impulse conduction in embryonic cardiac tissue.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D046508:Culture Techniques; D006321:Heart / Q000196:embryology*; D006329:Heart Conduction System / Q000196:embryology*; D006346:Heart Septum / Q000196:embryology; D008564:Membrane Potentials; D009119:Muscle Contraction; D011689:Purkinje Cells; D011817:Rabbits; D012849:Sinoatrial Node / Q000196:embryology; D009435:Synaptic Transmission