InsP3 causes an increase in apical [Ca2+]i by activating two distinct current components in vertebrate olfactory receptor cells.
Schild D, Lischka FW, Restrepo D. InsP3 causes an increase in apical [Ca2+]i by activating two distinct current components in vertebrate olfactory receptor cells. J Neurophysiol. 1995 Feb; 73(2):862-6.