"0"^^ . "a recurring sleep state during which dreaming occurs; a state of rapidly shifting eye movements during sleep"@en-us . . "rapid eye movement"@en-us . . . . . "113226164"@en-us . "14025755-n"^^ . . . . . "paradoxical sleep"^^ . . . . "114025755"^^ . "110103009"@en-us . "rapid eye movement sleep"@en-us . "REM sleep"@en-us . "REM"@en-us . . "0"^^ . "paradoxical sleep"@en-us . .