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. 1975 Aug 27;139(3):203-12.
doi: 10.1007/BF00268972.

Electron microscopic observations of the tsxs gene expression in Escherichia coli K12F- cells after conjugation with Hfr bacteria

J Leal, H Marcovich

Electron microscopic observations of the tsxs gene expression in Escherichia coli K12F- cells after conjugation with Hfr bacteria

J Leal et al. Mol Gen Genet. .

Abstract

After matings between T6 sensitive (Tsxs) Hfr and T6 resistant (Tsxr) F- cells, the Tsxs zygotes have been observed by electron microscopy: They adsorb a small number of T6 particles if compared to what is observed several generations later. Moreover, the T6 receptors synthesized by these zygotes are not located randomly but in a central region of the cell surface.

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