Brief social isolation, pain responsivity, and morphine analgesia in young rats

The biology of social attachments: opiates alleviate separation distress.

Jaak Panksepp, Barry K. Herman, R. Conner et al. · PubMed · 1978 · 481 citations

Social Sciences, Behavioral Sciences, Psychology +12

Effects of morphine and naloxone on separation distress and approach attachment: Evidence for opiate mediation of social affect

Barbara H. Herman, Jaak Panksepp · Pharmacology Biochemistry and Behavior · 1978 · 334 citations

Medicine, Pharmacology, Psychology +12

The neurochemical control of crying

Jaak Panksepp, Rick B. Meeker, N. Jay Bean · Pharmacology Biochemistry and Behavior · 1980 · 167 citations

Life Sciences, Neurobiology, Neuroscience +12

Morphine action in grouped and isolated rats and mice

Wojciech Kostowski, Andrzej Członkowski, W Rewerski et al. · Psychopharmacology · 1977 · 60 citations

Medicine, Neuroscience, Pharmacology +12

Altered analgesic responses to morphine in differentially housed mice

F.V. DeFeudis, P. A. Defeudis, Eugene Somoza · Psychopharmacology · 1976 · 33 citations

Medicine, Neuroscience, Pharmacology +12