Electron microscopic studies of the surface structure of Campylobacter fetus by the freeze-etching method showed two different types of S. layer. One was in a Hexagonal array, and the other was in a tetragonal array. A high-passage-number strain lost its S layer during cultivation on culture media but regained it after a single animal passage.
|Number of pages||3|
|Journal||Infection and Immunity|
|Publication status||Published - 1989|
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