title: Lymphoid aggregation is not lymphoid neogenesis: comment on the article by Klaasen et al.
authors.forename: J D
authors.initials: JD
authors.lastname: Cañete
authors.forename: Jose L
authors.initials: JL
authors.lastname: Pablos
mesh_terms: D018501:Antirheumatic Agents / Q000627:therapeutic use; D015535:Arthritis, Psoriatic / Q000188:drug therapy / Q000473:pathology*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy / Q000473:pathology*; D002449:Cell Aggregation / Q000187:drug effects / Q000502:physiology; D006801:Humans; D008214:Lymphocytes / Q000187:drug effects / Q000473:pathology* / Q000502:physiology; D008221:Lymphoid Tissue / Q000187:drug effects / Q000473:pathology* / Q000502:physiology; D013583:Synovial Membrane / Q000187:drug effects / Q000473:pathology; D013601:T-Lymphocytes / Q000187:drug effects / Q000473:pathology; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors
chemical_list: D018501:Antirheumatic Agents; D014409:Tumor Necrosis Factor-alpha