Separation of earthworm coelomocytes by velocity sedimentation.
D000818:Animals; D001491:Basophils / Q000648:ultrastructure; D002469:Cell Separation; D006098:Granulocytes / Q000648:ultrastructure; D007158:Immunologic Techniques; D007962:Leukocytes; D009504:Neutrophils / Q000648:ultrastructure; D009835:Oligochaeta