title: Marginal bands in blood cells of invertebrates.
mesh_terms: D000818:Animals; D001773:Blood Cells / Q000648:ultrastructure*; D004912:Erythrocytes / Q000648:ultrastructure; D006737:Horseshoe Crabs / Q000166:cytology*; D008870:Microtubules / Q000502:physiology / Q000648:ultrastructure*; D009348:Nematoda / Q000166:cytology*