Fine structural studies of the sino-auricular nodal tissue in the heart of a teleost fish, Misgurnus, with particular reference to the cardiac internuncial cell

MeSH terms

• Animals
• Axons
• Cytoplasm
• Fishes / anatomy & histology*
• Golgi Apparatus
• Heart Ventricles / cytology
• Heart Ventricles / innervation
• Histology, Comparative
• Humans
• Mitochondria
• Myocardium / cytology*
• Myofibrils
• Schwann Cells
• Sinoatrial Node / cytology*
• Sinoatrial Node / innervation