title: Rosette formation of the coelomocytes of the earthworm lumbricus terrestris L. with sheep erythrocytes.
mesh_terms: D000818:Animals; D004912:Erythrocytes / Q000276:immunology; D007114:Immunization; D008855:Microscopy, Electron, Scanning; D009835:Oligochaeta / Q000276:immunology*; D012397:Rosette Formation; D012756:Sheep