title: Comment: single receptors, dual second messengers.
authors.affiliation: Department of Human Biological Chemistry and Genetics, University of Texas Medical Branch, Galveston 77550.
authors.forename: E B
authors.initials: EB
authors.lastname: Thompson
mesh_terms: D000818:Animals; D019204:GTP-Binding Proteins / Q000502:physiology; D011956:Receptors, Cell Surface / Q000502:physiology*; D015290:Second Messenger Systems
chemical_list: D011956:Receptors, Cell Surface; D019204:GTP-Binding Proteins