Examlex
The atrioventricular node is the normal pacemaker of the heart.
UNAIDS
The Joint United Nations Programme on HIV/AIDS, a global effort to end AIDS as a public health threat by 2030.
Myth
A traditional story, especially one concerning the early history of a people or explaining a natural or social phenomenon, often involving supernatural beings or events.
New HIV Infections
Recently diagnosed cases of the Human Immunodeficiency Virus, which attacks the immune system and can lead to Acquired Immunodeficiency Syndrome (AIDS) if not treated.
WHO
The World Health Organization, a specialized agency of the United Nations responsible for international public health.
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