Tjønneland, A Heart ultrastructure in Lepidurus arcticus Pallas (Crustacea, Branchiopoda, Notostraca). [electronic resource] - Cell and tissue research 1980 - 203-12 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0302-766X Standard No.: 10.1007/BF00233955 doi Subjects--Topical Terms: AnimalsCrustacea--ultrastructureCytoskeleton--ultrastructureMitochondria, Heart--ultrastructureMyocardium--ultrastructureMyofibrils--ultrastructureSarcolemma--ultrastructureSarcoplasmic Reticulum--ultrastructure