Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jonathan R. Franz"'
Publikováno v:
Physiology & Behavior. 22:417-421
The possible causal role of increased adrenal/function in olfactory bulbectomy-induced irritability and hyperactivity was investigated. Bilateral olfactory bulbectomies or sham operations were performed on sixty male Mongolian gerbils. Five days late
Publikováno v:
Brain Research. 158:397-406
Monoamine oxidase activity was measured in the brains and uteri of neonatal rats exposed to pre- and/or postnatal progesterone. Daily doses of progesterone were injected subcutaneously into pregnant females on gestational days 8–17 and postpartum d
Publikováno v:
Physiology & Behavior. 38:629-640
Recent investigations suggest that the disruption of placentophagia, pup-directed maternal behavior, and nestbuilding seen after lesions of the medial preoptic area (MPO) or the lateral hypothalamus may be due to the interruption at different points
Publikováno v:
Physiologybehavior. 24(2)
Progesterone was administered to rats perinatally via either maternal Silastic implants (Experiment 1) or daily maternal injections (Experiment 2). Animals were tested at 14 days of age on an active avoidance task (Experiments 1 and 2), and in adulth
Publikováno v:
Physiologybehavior. 17(5)
Male and female gerbils lived from weaning to adulthood in Enriched Crowded, Plain Crowded, Dense Crowded, or Paired conditions. Daily observations, social interaction tests with one animal from each of the 4 groups, and anatomical measures were made
Autor:
Mark B. Kristal, Jeffrey F. Whitney, Lawrence C. Peters, Jonathan R. Franz, J. Ken Nishita, Melissa Ann Steuer
Publikováno v:
Physiologybehavior. 27(4)
Most virgin rats do not eat placenta when it is presented to them; virtually all parturient rats do. This study was designed to examine the role of the duration and termination of pregnancy on the induction of placentophagia. Time-bred rats determine