?url_ver=Z39.88-2004&rft_id=MTMT%3A1132519+10.1007%2FBF00374975&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Varr%C3%B3&rft.aufirst=Andr%C3%A1s&rft.au=+Varr%C3%B3+Andr%C3%A1s&rft.title=PFLUGERS+ARCHIV-EUROPEAN+JOURNAL+OF+PHYSIOLOGY&rft.pages=158-160&rft.issue=1-2&rft.date=1993&rft.atitle=An+estimate+of+the+calcium+content+of+the+sarcoplasmic+reticulum+in+rat+ventricular+myocytes&rft.volume=423&rft.issn=0031-6768&rft.genre=article