Coelomocytes of earthworms: the T-cell-like rosette.
D000818:Animals; D002448:Cell Adhesion; D004912:Erythrocytes / Q000276:immunology; D006863:Hydrogen-Ion Concentration; D007111:Immunity, Cellular; D009835:Oligochaeta / Q000166:cytology / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology; D013696:Temperature; D013997:Time Factors