Strid, J;    Tan, LA;    Strobel, S;    Londei, M;    Callard, R;      (2007)    Epicutaneous immunization with type II collagen inhibits both onset and progression of chronic collagen-induced arthritis.                   PLoS One , 2  (4)    , Article e387.  10.1371/journal.pone.0000387 <https://doi.org/10.1371/journal.pone.0000387>.       Green open access