PubMed:10471078 / 1326-1588 JSONTXT

{"project":"UseCases_ArguminSci_Discourse","denotations":[{"id":"T9","span":{"begin":0,"end":262},"obj":"DRI_Challenge"}],"text":"These data indicate that memantine could produce symptomatological improvement in learning under conditions of tonic NMDA receptor activation such as those occurring in chronic neurodegenerative diseases whereas (+)MK-801 is likely to have only negative effects."}