"a paramyxovirus that forms syncytia in tissue culture and that is responsible for severe respiratory diseases such as bronchiolitis and bronchial pneumonia (especially in children)"@en-us . "0"^^ . . . "respiratory syncytial virus"@en-us . . . . "101263302"@en-us . "0"^^ . . "101337329"^^ . . . . "01337329-n"^^ . . "respiratory syncytial virus"^^ .