in vitro defined in 1951 yearin vitro - in vitro;
in vitro - By derivation, means 'in glass'. In general, applied to biological processes when they are experimentally made to occur in isolation from the whole organism (which usually means within a glass vessel). E.g. the activities of cells in tissue culture occur in vitro. Compare with: In Vivo.
near in vitro in Knolik
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