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 1. The molar ratio between F and DHEA-S plasma levels in young and old female rhesus monkeys with different types of behavior (mean ± S.E.M.)
* P < 0.05; *** P < 0.001 - age-related changes;
●● P < 0.01; ●● P < 0.001 - vs. young aggressive animals;
▲ P < 0.05 - vs. old aggressive animals.