channel blocker
Recently, another NMDA receptor-associated        channel blocker, memantine, has been shown to ameliorate NMDA-receptor mediated       neurotoxicity in neuronal cell cultures and in focal cerebral ischemia models in        adult rats without substantial side effects.
Recently, another NMDA receptor-associated         @SUBJECT$ , memantine, has been shown to ameliorate NMDA-receptor mediated       neurotoxicity in neuronal cell cultures and in focal cerebral ischemia models  @PREDICAT$         adult  @OBJECT$  without substantial side effects.