The branch of medical science that deals with the study of sensory perception and the functioning of the nervous system in relation to sensation.

The study of the physiological processes underlying sensory perception and response.

A period of dormancy or inactivity in certain animals during hot or dry conditions, similar to hibernation but occurring in summer.

A group of hormones that play key roles in the regulation of the female reproductive system, including menstrual cycles and pregnancy.

Substances or compounds that mimic the effects of estrogen in the body, often influencing reproductive and sexual health.

The recurring period of sexual receptivity and fertility in female mammals, typically marked by behaviors and physiological changes.

The interaction between genes, where one gene can mask the expression of another gene at a different locus.

A type of tissue that forms protective layers covering body surfaces and lines internal organs and cavities.

The process by which epithelial cells migrate and proliferate to cover a wound or other surface.

The specific part of an antigen that is recognized by the immune system, typically by antibodies or T-cell receptors.