92 PHARMACEUTICAL BACTERIOLOGY. 



general method which will serve most purposes. It should be kept in mind 

 that the staining process shrinks the microbes somewhat. The ordinary 

 staining methods do not bring out the cilia. The fact that the microbe is 

 motile is evidence that cilia are present, though it cannot be known whether 

 they are unipolar, bipolar or general, single or multiple. 



