
Keywords: ATP; adenosine triphosphate; [Ca2+]i; intracellular calcium concentration; DMEM; Dulbecco's Modified Eagle's Medium; DMSO; dimethyl sulfoxide; EGF; epidermal growth factor; EGTA; ethyleneglycol-bis(β-aminoethyl)-N,N,Nâ²,Nâ²-tetraacetoxymethyl ester