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member of a class of invertebrate animals that includes the insects, crustaceans, and arachnids
The process of removing pathogenic microorganisms or protecting against infection by such organism.
single celled or multicellular organisms whose cell contain a distinct membrane bound nucleus
Glycoproteins produced by cells infected with a virus or another intracellular parasite that can be used medically as antiviral or anticancer therapeutics
a protein produced by certain white blood cells that regulates immune responses by activating lymphocytes and initiating fever
the molecules needed for metabolism: carbohydrates, lipids, proteins, and nucleic acids
pertaining to or originating in the hospital; said of a infection not present or incubating before admittance to the hospital
differentiated structures within a cell, such as mitochondrial, vacuoles, and chloroplasts, which perform a specific function.
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