Behavioral and cortisol responses to repeated capture and venipuncture in Cebus apella
β Scribed by Elizabeth L. Dettmer; Kimberley A. Phillips; Dawn R. Rager; Irwin S. Bernstein; Dorothy M. Fragaszy
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 380 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0275-2565
No coin nor oath required. For personal study only.
β¦ Synopsis
Eight capuchins were trained in a capture and venipuncture procedure. Samples taken immediately following capture indicated that subjects experienced rising cortisol levels over the first 5 weeks of training followed by a return to baseline (equivalent to day 1 levels) in the sixth and seventh weeks. After 7 weeks, samples taken 60 min after initial capture revealed that behaviorally habituated animals exhibited significantly lower cortisol levels in response to venipuncture as opposed to naive and experienced but nonbehaviorally habituated subjects.
π SIMILAR VOLUMES
The decrease in responsiveness of the hypothalamic-pituitary-adrenocortical (HPA) system is marked over the first months of life. Seventy-eight healthy infants (44 girls), 7 to 15 weeks old, were given a laboratory mock physical examination. Salivary cortisol samples were collected pre-and postexami