An overview of the human mammary gland with a focus on the role of breast stem cells during pregnancy. The primary function of the mammary gland is to produce milk to nourish young offspring. During pregnancy, the mammary gland increases in size due to the action of breast stem cells.
Love the sound effects!
dummyhead3 2 weeks ago
This is awesome!!
derbedog 2 months ago
Oooh I so love being a mammal! I love being a woman! I love having nursed my children! I love cells! YAY MILK!!!
paxguerilla 2 months ago
Yeah !!!
hober184 2 months ago