title: A study of beating frequency of a single myocardial cell. II. Ultraviolet micro-irradiation of the nucleus and of the cytoplasm.
mesh_terms: D002467:Cell Nucleus / Q000528:radiation effects / Q000648:ultrastructure; D002470:Cell Survival / Q000528:radiation effects; D002843:Chromatin / Q000648:ultrastructure; D003593:Cytoplasm / Q000528:radiation effects; D008931:Mitochondria, Muscle / Q000528:radiation effects; D009200:Myocardial Contraction / Q000528:radiation effects*; D009206:Myocardium / Q000166:cytology*; D011830:Radiation Effects; D014466:Ultraviolet Rays
chemical_list: D002843:Chromatin