title: Lymphatic tissue germinal centers in immune reactions.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000378:metabolism; D000917:Antibody Formation; D005075:Biological Evolution; D002455:Cell Division; D002462:Cell Membrane; D007109:Immunity; D008208:Lymphatic System / Q000033:anatomy & histology / Q000166:cytology* / Q000254:growth & development; D008214:Lymphocytes / Q000166:cytology; D008853:Microscopy; D012038:Regeneration; D013154:Spleen; D013950:Thymus Gland; D013997:Time Factors
chemical_list: D000906:Antibodies