| D008297 |
Male |
|
Males |
|
| D002369 |
Castration |
Surgical removal or artificial destruction of gonads. |
Gonadectomy,Castrations,Gonadectomies |
|
| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
|
| D000374 |
Aggression |
Behavior which may be manifested by destructive and attacking action which is verbal or physical, by covert attitudes of hostility or by obstructionism. |
Aggressions |
|
| D000818 |
Animals |
Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. |
Animal,Metazoa,Animalia |
|
| D001522 |
Behavior, Animal |
The observable response an animal makes to any situation. |
Autotomy Animal,Animal Behavior,Animal Behaviors |
|
| D001717 |
Birds |
Warm-blooded VERTEBRATES possessing FEATHERS and belonging to the class Aves. |
Aves,Bird |
|
| D012739 |
Gonadal Steroid Hormones |
Steroid hormones produced by the GONADS. They stimulate reproductive organs, germ cell maturation, and the secondary sex characteristics in the males and the females. The major sex steroid hormones include ESTRADIOL; PROGESTERONE; and TESTOSTERONE. |
Gonadal Steroid Hormone,Sex Hormone,Sex Steroid Hormone,Sex Steroid Hormones,Sex Hormones,Hormone, Gonadal Steroid,Hormone, Sex,Hormone, Sex Steroid,Hormones, Gonadal Steroid,Hormones, Sex Steroid,Steroid Hormone, Gonadal,Steroid Hormone, Sex,Steroid Hormones, Gonadal,Steroid Hormones, Sex |
|