title: Adenosine receptor ligands: where are we, and where are we going?
authors.forename: Tiziano
authors.initials: T
authors.lastname: Tuccinardi
authors.forename: Adriano
authors.initials: A
authors.lastname: Martinelli
mesh_terms: D035843:Biomedical Research / Q000639:trends*; D002626:Chemistry, Pharmaceutical / Q000639:trends; D006801:Humans; D008024:Ligands; D011485:Protein Binding; D018047:Receptors, Purinergic P1 / Q000187:drug effects / Q000378:metabolism*
chemical_list: D008024:Ligands; D018047:Receptors, Purinergic P1