GENE CONVERSION 



26-18 



Table 26-9 



Days required for 13 isolates froia. a "slow" (12 day) 

 aaltose fermenter derived by dissimilation (Experi- 

 nent l) from 55? (g UA ME), originally a fast fer- 

 menter of maltose, to ferment 4 different sugars in 

 fermentation tubes containing peptone-yeast extract 

 broth. 



