Stress-induced opioid analgesia and activity in deer mice: sex and population differences

The Theory of Island Biogeography

M. J. Kirkby, Robert H. MacArthur, Edmund O. Wilson · Geographical Journal · 1968 · 11.7K citations

Natural Sciences, Ecology, Geography +11

Opioid and Nonopioid Mechanisms of Stress Analgesia

James W. Lewis, J. Timothy Cannon, John C. Liebeskind · Science · 1980 · 749 citations

Medicine, Pharmacology, Pain Medicine +16

Hormonal determinants of sex differences in avoidance behavior and reactivity to electric shock in the rat.

William W. Beatty, Patricia Ann Beatty · Journal of Comparative and Physiological Psychology · 1970 · 281 citations

Life Sciences, Behavioral Sciences, Endocrinology +14

Genotype-dependent sensitivity and tolerance to morphine and heroin: Dissociation between opiate-induced running and analgesia in the mouse

Alberto Oliverio, Claudio Castellano · Psychopharmacology · 1974 · 196 citations

Medicine, Neuroscience, Pharmacology +14

Natural Selection in the Wild.

William J. Sutherland, John A. Endler · Journal of Ecology · 1987 · 189 citations

Life Sciences, Biology, Evolutionary Biology +12