What is the main function of lactation?

Natural built in defense system against infection? Where did hiphop develop? Is Hypocrinism is a condition caused by deficient secretion of any gland especially an endocrine gland? What to do if you have enlarge prostate? If you do not experience nausea in pregnancy is it a bad sign? Are arteries thicker and stronger than veins and have two major properties? How do you get your first period with green tea? How many are there of cuspids bicuspids and molars? Which organic molecule is digested into simple sugar? What effect does salt intake have upon urine salt concentration and volume? Is neurofibromatosis a disease of atomic bomb? Which system contains the diaphragm? How can you tell if someone is transsexual? Can strep hemolytic group B be passed on to other people? Is Frequent headaches can be related to? Which sexually transmitted disease is an infection of the uterus Fallopian tubes and? Can food poisoning cause severe muscle spasms? How often should you clean a spacer used for an inhaler? What are hiccups are they from inhaling something bad? Small pox symptoms?