1.   They produce neutral mucin and develop into a new small gland.

2.   All these activities are controlled by the parathyroid gland, a small gland buried within the tissue of the thyroid gland.

3.   Ear wax is formed by small glands under the skin of the outer part of the ear canal.

4.   GnRH is manufactured by a small gland called the hypothalamus at the center of the brain.

5.   The drug is based on human parathyroid hormone, which normally is secreted by a small gland in the neck.

6.   The prostate is a small gland behind the bladder that secretes the seminal fluid that carries sperm.

7.   These substances are released by the adrenal cortex, a pair of small glands perched on top of the kidneys, in response to stress.

8.   The thymus is a small gland at the base of the throat that transforms lymphocytes into virus killers.