Mammary a. : Of or pertaining to the mammae or breasts; as, the mammary arteries and veins.

Example:
How do regulatory sequences in DNA allow the specific expression of lest say a protein in the Mammary glands?

Taxonomy
mammary gland, ducts, alveoli, mammals, glands, epithelial cells, breast milk, idioms, hormones, breast, ductal, mammary gland development, lobes, lobules, breast cancer, ECM, lactiferous duct, basement membrane.

Defination from the web:
mammary gland n. Any of the milk-producing glands in female mammals, consisting of lobes containing clusters of alveoli with a system of ducts to ... In all species (except the monotremes) a nipple or teat develops in concert with the mammary buds. ...