Pramiracetam yog ib tug hluavtaws derivative ntawm piracetam, ib tug nootropic compound uas tau txais kev saib xyuas rau nws muaj peev xwm kev txawj ntse-txhim kho cov teebmeem. Muab los ntawm tsev neeg sib tw, Pramiracetam paub txog nws lub peev xwm los txhim kho kev nco, kev xav, thiab kev paub tag nrho ...
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