title: Rapid loss of sensitivity to tetrodotoxin by chick ventricular myocardial cells after separation from the heart.
mesh_terms: D000200:Action Potentials; D000818:Animals; D002217:Carbachol / Q000494:pharmacology; D002448:Cell Adhesion; D002478:Cells, Cultured; D002642:Chick Embryo; D003470:Culture Media; D003513:Cycloheximide / Q000494:pharmacology; D003609:Dactinomycin / Q000494:pharmacology; D006321:Heart / Q000187:drug effects* / Q000502:physiology; D006352:Heart Ventricles; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D008854:Microscopy, Electron; D009206:Myocardium / Q000166:cytology / Q000378:metabolism; D011188:Potassium / Q000378:metabolism; D012508:Sarcolemma / Q000187:drug effects; D012964:Sodium / Q000378:metabolism; D013779:Tetrodotoxin / Q000494:pharmacology*; D013997:Time Factors; D014357:Trypsin / Q000494:pharmacology
chemical_list: D003470:Culture Media; D003609:Dactinomycin; D013779:Tetrodotoxin; D002217:Carbachol; D003513:Cycloheximide; D012964:Sodium; D014357:Trypsin; D007545:Isoproterenol; D011188:Potassium