Animals Calcium 8 Calcium Signaling 8 Inositol 1,4,5-Trisphosphate 8 animal 8 calcium 8 calcium signaling 8 inositol 1,4,5 trisphosphate metabolism 8 Algorithms 6 Inositol 1,4,5-Trisphosphate Receptors 6 algorithm 6 article 6 calcium ion 6 inositol 1,4,5 trisphosphate receptor 6 physiology 6 Calcium Channels 4 Egtazic Acid 4 Humans 4 Microscopy, Confocal 4 Models, Biological 4 Neptunia 4 Oocytes 4 Poisson distribution 4 Stochastic Processes 4 binding competition 4 biological model 4 calcium channel 4 chemistry 4 cluster analysis 4