. . . "105460870"^^ . "0"^^ . . "105147206"@en-us . . . . "05460870-n"^^ . "a system (including the thymus and bone marrow and lymphoid tissues) that protects the body from foreign substances and pathogenic organisms by producing the immune response"@en-us . "immune system"^^ . "immune system"@en-us . . . . "0"^^ . .