Hormones and behavior

Scheele et al

________ conducted a study that investigated the effect of oxytocin on the behavior of human fidelity.

Hormones

________ are chemical messengers secreted by specialized glands of the endocrine system.

sexual reproduction

It plays a role in ________, childbirth, and social bonding.

Oxytocin

________ is released by the pituitary gland.