'In childbirth a hormone called prolactin stimulates milk production by these glands'
the mammary
THE BODY HUMAN: In childbirth a hormone called prolactin stimulates milk production by these glands
In childbirth a hormone called prolactin stimulates milk production by these glands
In childbirth a hormone called prolactin stimulates milk production by these glands
THE BODY HUMAN
the mammary
THE BODY HUMAN