Where Did AIDS Come From

AIDS, or Acquired Immune Deficiency Syndrome, is a medical condition which gradually breaks down the human immune system. The causal virus, human immunodeficiency virus or HIV, enters the body via fluids such as blood, semen, vaginal fluid and breast milk, and weakens the immunity of the body. The disease ultimately results in death.

What Is Endocrinology ?

Endocrinology is that study which involves hormones and their production by the respective glands. It also includes the study of the synthesis, functions and effects of hormones. Hormones may be chemically classified as Amines, Peptides and Steroids.