. "200142881"@en-us . "00208497-v"^^ . . . . . "0.5"^^ . . "become worse or disintegrate; \"His mind deteriorated\""@en-us . . . "deteriorate"@en-us . "200201139"@en-us . . . "200208497"^^ . "0"^^ . . "deteriorate"^^ . .