Figure 1: Human immunodeficiency virus (HIV) is a member of the retrovirus family that causes acquired immunodeficiency syndrome (AIDS). [Credit: ©iStockphoto.com/Sebastian Kaulitzki]
Figure 1: Human immunodeficiency virus (HIV) is a member of the retrovirus family that causes acquired immunodeficiency syndrome (AIDS). [Credit: ©iStockphoto.com/Sebastian Kaulitzki]