The lobes are made up of milk-producing glands, called lobules, which secrete milk into a system of ducts. |
|
However, milk-producing ruminant animals were domesticated about 10,000 years ago, according to archaeological evidence. |
|
Stephanie pressed Steve's 25-inch chest into the crevice between her own spathic, hypertrophied milk-producing organs. |
|
The most common causes, however, are milk ducts damaged during breast surgery and insufficient milk-producing glandular tissue. |
|