title: [Ultrastructural aspects of the heart of Lacerta sicula (Reptilia). I. The heart atrium and ventricle].
mesh_terms: D000818:Animals; D006325:Heart Atria / Q000648:ultrastructure; D006352:Heart Ventricles / Q000648:ultrastructure; D008116:Lizards / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D009206:Myocardium / Q000648:ultrastructure*
vernacular_title: Aspetti ultrastrutturali del miocardio di "Lacerta sicula" (Reptilia). I. Il miocardio atriale e ventricolare.