Linked oscillations of free Ca2+ and the ATP/ADP ratio in permeabilized RINm5F insulinoma cells supplemented with a glycolyzing cell-free muscle extract. - Corkey,BE.; Tornheim,K.; Deeney,JT.; Glennon,MC.; Parker,JC.; Matschinsky,FM.; Ruderman,NB.; Prentki,M. (J Biol Chem, 1988)