b. NONIEWIOZ'S METHOD. 



1. Section from alcohol to Loeffler's solution (See XTV, 

 foot-note 2), from two to five minutes. 



2. Wash in water and transfer to a decolorizing fluid^, 

 in which thin sections are dipped once beneath the sur- 

 face, thicker sections remain from three to five seconds. 



3. Wash in water. 



4. Transfer section to slide and allow to dry thor- 

 oughly in the air, or carefully dry over the flame. 



5. Balsam. 



lAcetic acid, % per cent 75 parts. 



% per cent, water tropaeoline (oo) solution. .25 parts. 

 37 



