Ultrastructural characterization of Daphnia heart muscle.
D000818:Animals; D003445:Crustacea / Q000033:anatomy & histology; D004721:Endoplasmic Reticulum; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D008928:Mitochondria; D009206:Myocardium / Q000166:cytology*; D009210:Myofibrils