The responsiveness of sows to their piglets in relation to the length of parturition and the involvement of endogenous opioids

Induction of maternal behavior in virgin rats after intracerebroventricular administration of oxytocin

Cort A. Pedersen, Arthur J. Prange · Proceedings of the National Academy of Sciences · 1979 · 837 citations · Full text

Veterinary Medicine, Animal Sciences, Physiology +16

Oxytocin Induces Maternal Behavior in Virgin Female Rats

Cort A. Pedersen, John A. Ascher, Yvonne L. Monroe et al. · Science · 1982 · 775 citations

Medicine, Endocrinology, Neuroscience +17

Observations on the maternal behaviour of free-ranging domestic pigs

Per Jensen · Applied Animal Behaviour Science · 1986 · 343 citations

Agriculture, Animal Sciences, Zoology +10

Endorphin-Mediated Increases in Pain Threshold During Pregnancy

Alan R. Gintzler · Science · 1980 · 342 citations

Medicine, Neuroscience, Pharmacology +17

Possible Role for Endogenous Oxytocin in Estrogen-Facilitated Maternal Behavior in Rats

Susan E. Fahrbach, Joan I. Morrell, Donald W. Pfaff · Neuroendocrinology · 2008 · 322 citations

Medicine, Neurobiology, Neuroscience +14