Examlex
In 2004, Yugoslavia officially ceased to exist when it was renamed Serbia and Montenegro.
Complement System
Collective name for a series of proteins in the blood, some of which act as enzymes and activators, which bind to antibodies and may lead to rupture of a foreign cell.
Plasma Proteins
Proteins in blood plasma that perform a wide range of functions including clotting, defense against pathogens, and transport of substances.
Membrane Attack Complex
A structure formed on the surface of pathogenic bacteria as part of the immune system's response, leading to the lysis of the cells.
Complement
A system of proteins in the blood serum and plasma that enhances the ability of antibodies and phagocytic cells to clear pathogens from an organism.
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