Regulation of Calcium Signaling in Cells; E. Carafoli. Calcium Microdomains: Their Role in Synaptic Release; R. Llinás, et al. Rapid Confocal Measurements of Ca2+ Sparks in Rat Ventricular Myocytes; L. Cleeman, et al. Calcium Channels Diversity at the Vertebrate Neuromuscular Junction; O. Uchitel, E. Katz. Comparison of the Effects of BDM on L-Type Ca Channels of Cardiac and Skeletal Muscle; G. Ferreira, et al. Balls, Chains, and Potassium Channels; R. Latorre, et al. The Calcium Pump of the Plasma Membrane; E. Carafoli, et al. ATP, Glucose-6 Phosphate and the Concept of Phosphate Compounds of High and Low Energy; L. de Meis. Understanding the Energy Source for Na+-Ca2+ Exchange after Dephosphorylation Steps of the Na+-ATPase Activity of Na+, K+-ATPase; L. Beaugé, et al. Modulation of P-Glycoprotein on Tumor Cells; M. Orind, et al. Regulation of Neuronal Protein Synthesis by Calcium; J.R. Sotelo, et al. Local Protein Synthesis in the Squid Giant Axon and Presynaptic Terminals; A. Giuditta. Regulation by Calcium of Protein Synthesis in the Presynaptic Nerve Endings of the Squid Brain; J.C. Benech, et al. Index.