Odaka C, Hauri-Hohl M, Takizawa K, Nishikawa Y, Yano M, Matsumoto M, Boyd R, Holländer GA. TGF-β type II receptor expression in thymic epithelial cells inhibits the development of Hassall's corpuscles in mice. Int Immunol. 2013 Nov;25(11):633–42. PMID: 23929912; PMCID: PMC3806168.