however , the results obtained with the two methods of inference of the myoplasmic [ free ca2+ ] suggest that in both animal species a maximum myoplasmic [ free ca2+ ] of pca approximately 5.40 was reached during both the optimum ca2+-induced release of ca2+ from the sr of the skinned cells and the optimum twitch of the intact cells .
C0036226
sr
C0007634
the