title: Guanylate cyclase in the excitable ciliary membrane of Paramecium.
mesh_terms: D000818:Animals; D002413:Cations, Divalent; D002462:Cell Membrane / Q000201:enzymology; D002923:Cilia / Q000201:enzymology*; D006162:Guanylate Cyclase / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D010247:Paramecium / Q000201:enzymology*
chemical_list: D002413:Cations, Divalent; D006162:Guanylate Cyclase