Takizawa, F. & Hashimoto, K. & Miyazawa, R. & Ohta, Y. & Veríssimo, A. & Flajnik, M.F. & Parra, D. & Tokunaga, K. & Suetake, H. & Sunyer, J.O. & Dijkstra, J.M. (2023)
CD4 and LAG-3 from sharks to humans: related molecules with motifs for opposing functions. Frontiers in Immunology, 14, Article 1267743
DOI: 10.3389/fimmu.2023.1267743

Dijkstra, J.M. (2014)
T(H)2 and T-reg candidate genes in elephant shark. Nature, 511(7508), E7–E10
DOI: 10.1038/nature13446