The ultrastructure of the myocardium of fishes.
D000818:Animals; D001001:Anura; D002462:Cell Membrane; D002467:Cell Nucleus; D004721:Endoplasmic Reticulum; D005399:Fishes; D006168:Guinea Pigs; D008854:Microscopy, Electron; D009206:Myocardium / Q000166:cytology*; D009210:Myofibrils / Q000166:cytology; D012508:Sarcolemma