title: The Kyoto Protocol: in force?
mesh_terms: D002170:Canada; D002980:Climate; D003246:Conservation of Energy Resources; D005579:Fossil Fuels / Q000009:adverse effects / Q000706:statistics & numerical data; D017752:Greenhouse Effect; D007391:International Cooperation; D010819:Physician's Role
chemical_list: D005579:Fossil Fuels