TY - GEN AU - Kurosawa,Y AU - Hashimoto,K TI - How did the primordial T cell receptor and MHC molecules function initially? SN - 0818-9641 PY - 1997///0612 KW - Animals KW - Gene Rearrangement, T-Lymphocyte KW - immunology KW - Histocompatibility Antigens Class I KW - Immunity, Cellular KW - Phylogeny KW - Polymorphism, Genetic KW - Receptors, Antigen, T-Cell KW - Sharks KW - Transplantation, Homologous N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/icb.1997.28 ER -