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cephems definition
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2,3-Didehydrocephams: 5-thia-1-azabicyclo[4.2.0]oct-2-en-8-ones. See cephalosporins, cephams.
See also:
CGA connection cap or plug definition
carbynium ions definition
Catalytic antibody definition
central utility building (CUB) definition
cassette stage definition
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