米国科学アカデミー紀要
Xu, W, S R Presnell, J Parrish-Novak, W Kindsvogel, S Jaspers, Z Chen, S R Dillon, et al. « A soluble class II cytokine receptor, IL-22RA2, is a naturally occurring IL-22 antagonist ». Proceedings of the National Academy of Sciences of the United States of America 98, no. 17 (août 14, 2001): 9511-951