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polyclonal

[pol-ee-klohn-l] /ˌpɒl iˈkloʊn l/
adjective
1.
Biology. pertaining to cells or cell products derived from several lines of clones.
noun
2.
Immunology, polyclonal antibody.
Origin
1960-1965
1960-65; poly- + clonal
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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9
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