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Annals of the New York Academy of Sciences|February 17, 2000
The ontogeny of endomorphin-1- and endomorphin-2-like immunoreactivity in rat brain and spinal cordG A Barr, J E Zadina
Pharmacology, Biochemistry, and Behavior|July 6, 2000
Opiate withdrawal in the fetal rat: a behavioral profileK L Jones, G A Barr
Behavioural Brain Research|November 13, 2001
Developmental changes in c-fos expression to an age-specific social stressor in infant ratsC P Wiedenmayer, G A Barr
Physiology & Behavior|January 10, 1998
Ontogeny of defensive behavior and analgesia in rat pups exposed to an adult male ratC P Wiedenmayer, G A Barr
Developmental Psychobiology|August 17, 2001
Developmental changes in responsivity to threat are stimulus-specific in ratsC P Wiedenmayer, G A Barr
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