title: Xenograft tolerance.
authors.affiliation: Transplantation Biology Research Center, Surgical Service, Massachusetts General Hospital, Boston 02129.
authors.forename: M
authors.initials: M
authors.lastname: Sykes
authors.forename: L A
authors.initials: LA
authors.lastname: Lee
authors.forename: D H
authors.initials: DH
authors.lastname: Sachs
mesh_terms: D000818:Animals; D002678:Chimera / Q000276:immunology; D006801:Humans; D007108:Immune Tolerance / Q000276:immunology*; D016377:Organ Transplantation; D014183:Transplantation, Heterologous / Q000276:immunology*