Research Paper Volume 2, Issue 11 pp 854—866
Aging of the hypothalamic-pituitary-adrenal axis in nonhuman primates with depression-like and aggressive behavior
Figure 3. Dynamics of plasma F concentrations in response to acute psycho-emotional stress for young and old female rhesus monkeys with different types of behavior (mean ± S.E.M., % of basal level).
* P < 0.05; ** P < 0.01 - age-related differences.