title: Lymphocyte surface immunoglobulins: evolutionary origins and involvement in activation.
mesh_terms: D000818:Animals; D000918:Antibody Specificity; D005075:Biological Evolution; D002868:Chromosomal Proteins, Non-Histone / Q000378:metabolism; D004591:Electrophoresis, Polyacrylamide Gel; D005455:Fluorescent Antibody Technique; D006054:Goldfish / Q000276:immunology; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis; D007148:Immunoglobulin mu-Chains / Q000032:analysis; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology*; D008223:Lymphoma / Q000276:immunology; D009374:Neoplasms, Experimental / Q000276:immunology; D011947:Receptors, Antigen, B-Cell / Q000032:analysis / Q000302:isolation & purification / Q000378:metabolism*; D013154:Spleen / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology
chemical_list: D002868:Chromosomal Proteins, Non-Histone; D007075:Immunoglobulin M; D007148:Immunoglobulin mu-Chains; D011947:Receptors, Antigen, B-Cell