the secretion of breast milk in men, or in women who are not breastfeeding an infant.
The technical term for milk is "lacteal secretion."
prolactin
Of course it does. It helps to develop milk secreting glands.
The hormone that regulates milk secretion is called prolactin. It is produced by the pituitary gland in response to the stimulation of the nipples during breastfeeding.
alveoli
Calcium ions
No, milk is not an alloy. An alloy is a mixture of metals, while milk is a liquid secretion produced by mammals for feeding their young.
In mammals, it's called lactation.
Progesterone
Breast milk is a secretion and you do not get the infection through the breast milk. Though this can happen rarely. As anything is possible in biology.
progesterone.