Thema
Journal Article
90
Research Support, Non-U.S. Gov't
52
Testosterone
36
3XMK78S47O
31
Corticosterone
21
W980KJ009P
18
Research Support, U.S. Gov't, Non-P.H.S.
15
Androgens
12
Melatonin
12
Comparative Study
10
Review
9
Glucocorticoids
8
JL5DK93RCL
8
Songbird
7
33515-09-2
6
Birds
6
Gonadotropin-Releasing Hormone
6
Hormones
6
Steroid hormones
6
08J2K08A3Y
5
Dihydrotestosterone
5
Estradiol
5
Extra-pair paternity
5
corticosterone
5
Free-living
4
reaction norm
4
testosterone
4
4G7DS2Q64Y
3
4TI98Z838E
3
Antioxidants
3
Aromatase
3
Bird migration
3
Chocó
3
Classical polyandry
3
Daily variation
3
Diurnal rhythms
3
Flutamide
3
Good genes
3
Paternal care
3
Progesterone
3
Sex role
3
Simulated territorial intrusion
3
Stress
3
Tropical
3
Wild
3
behavior
3
environmental gradient
3
hormone
3
parental care
3
quantitative relationship
3
mehr ...