The capture of the snark.
D006801:Humans; D007136:Immunoglobulins / Q000235:genetics; D008285:Major Histocompatibility Complex; D011948:Receptors, Antigen, T-Cell / Q000235:genetics*; D013601:T-Lymphocytes / Q000276:immunology
D007136:Immunoglobulins; D011948:Receptors, Antigen, T-Cell