Examlex
Bacterial chromosomes typically have several origins of replication.
Latency
The period of time between exposure to a virus or other agent until symptoms appear.
CD4+ T-Lymphocyte
A type of white blood cell that plays a significant role in the immune system by helping to orchestrate the body's response to infection and disease.
AIDS Death Rates
The number or proportion of deaths caused by AIDS per unit of population over a given period of time.
United States
A country in North America, comprised of 50 states, a federal district, five major self-governing territories, and various possessions.
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