title: Forward to the past.
authors.affiliation: From the *Department of Anesthesiology & Critical Care, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania; and †Department of Anesthesia, University of Washington, Seattle, Washington.
authors.forename: Roderic G
authors.initials: RG
authors.lastname: Eckenhoff
authors.forename: Philip G
authors.initials: PG
authors.lastname: Morgan
mesh_terms: D000768:Anesthesia, General; D000776:Anesthesiology / Q000639:trends*; D018681:Anesthetics, General / Q000378:metabolism / Q000494:pharmacology*; D000818:Animals; D004734:Energy Metabolism / Q000187:drug effects*; D006801:Humans; D008928:Mitochondria / Q000187:drug effects / Q000378:metabolism
chemical_list: D018681:Anesthetics, General