Examlex
Only one planet can orbit within its star's habitable zone at one time.
Antibodies
Proteins produced by the immune system that recognize and neutralize foreign substances such as bacteria and viruses.
Leukapheresis
A medical procedure in which white blood cells are separated and removed from the blood, often used in the treatment of certain cancers and blood disorders.
Chemical Carcinogen
A substance or agent that can cause cancer by altering cellular metabolism or damaging DNA directly in cells.
Viral Carcinogen
A virus capable of causing cancer by inducing uncontrolled cell growth through the infection of host cells.
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