?url_ver=Z39.88-2004&rft_id=MTMT%3A1922574+10.1152%2Fajpendo.1996.270.2.E230&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Ferenc&rft.au=+Ob%C3%A1l+Ferenc&rft.aulast=Ob%C3%A1l&rft.volume=270&rft.issn=0002-9513%3B+1522-1555&rft.date=1996&rft.atitle=Effects+of+systemic+GHRH+on+sleep+in+intact+and+hypophysectomized+rats.&rft.pages=E230-E237&rft.issue=2&rft.title=AMERICAN+JOURNAL+OF+PHYSIOLOGY&rft.genre=article