title: Antigen trapping in Ambystoma Mexicanum. Role of secondary lymphoid organs.
mesh_terms: D000557:Ambystoma / Q000276:immunology*; D000558:Ambystoma mexicanum / Q000276:immunology*; D000818:Animals; D000941:Antigens; D001345:Autoradiography; D001665:Binding Sites; D005260:Female; D006736:Horses; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008221:Lymphoid Tissue / Q000276:immunology*; D008297:Male; D011205:Povidone / Q000378:metabolism; D012397:Rosette Formation; D013154:Spleen / Q000378:metabolism
chemical_list: D000941:Antigens; D011205:Povidone