"0"^^ . "a surgical procedure in which tissue or whole organs are transfered from one species to another species"@en-us . . "xenotransplantation"@en-us . . "xenotransplant"@en-us . . . "101268271"^^ . . . . . "01268271-n"^^ . "101197450"@en-us . . "xenotransplant"^^ . . "0"^^ .