Flight from customary surroundings; signs of dissociative disorder:

Recurrent thoughts and repetitive acts that dominate behavior:

Combining form that means drug or chemical:

Study of drug absorption, distribution, metabolism, and excretion over a period of time:

Study of drug absorption, distribution, metabolism, and excretion over a period of time:

Smooth, swollen papule that is centrally redder than surrounding skin:

Imaging study performed before radiation therapy using CT scan and/or MRI to map the treatment area:

Absence of all signs of disease:

Gland that is no bigger than a pea and is often called the “master glad” because it makes hormones that control several other endocrine glands:

Smooth, swollen papule that is centrally redder than surrounding skin: