title: Quantification of behavior.
authors.affiliation: American Association for the Advancement of Science, Washington, DC 20005, USA.
authors.forename: Alan
authors.initials: A
authors.lastname: Leshner
authors.forename: Donald W
authors.initials: DW
authors.lastname: Pfaff
mesh_terms: D001519:Behavior / Q000502:physiology*; D001525:Behavioral Sciences / Q000266:history / Q000639:trends; D003214:Conditioning, Classical / Q000502:physiology; D049672:History, 19th Century; D006801:Humans