graafian follicle a small pouchlike cavity in an ovary in w...
self-demand schedule in animal or child-rearing studies, a...
gastroduodenal ulceration ulceration of the mucosa lining o...
ecological fallacy a mistaken conclusion drawn about indivi...
pituitary gland a gland, pea-sized in humans, that lies at...
NVC abbreviation for nonverbal communication.