title: Effect of early thymectomy on the cellular changes occuring in the spleen of the clawed toad following administration of soluble antigen.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D000917:Antibody Formation; D000941:Antigens / Q000008:administration & dosage; D005455:Fluorescent Antibody Technique; D006386:Hemagglutination Tests; D006801:Humans; D007115:Immunization Schedule; D009929:Organ Size; D013154:Spleen / Q000166:cytology* / Q000276:immunology; D013934:Thymectomy; D014981:Xenopus / Q000276:immunology*; D005719:gamma-Globulins / Q000008:administration & dosage*
chemical_list: D000906:Antibodies; D000941:Antigens; D005719:gamma-Globulins