title: Modulation and metamodulation of synapses by adenosine.
authors.affiliation: Institute of Pharmacology and Neurosciences, Faculty of Medicine and Unit of Neurosciences, Institute of Molecular Medicine, University of Lisbon, Lisbon, Portugal. jaribeiro@fm.ul.pt
authors.forename: J A
authors.initials: JA
authors.lastname: Ribeiro
authors.forename: A M
authors.initials: AM
authors.lastname: Sebastião