IP THE SECTIONS CONTAIN ACTINOMYCES OE 

 THE ZOOGLOEA MASSES OP THE MICRO- 

 COCCUS ASCOPOKMANS. 



(SEE PL. II, FIG. 2). 



the procedure is as follows: 



(a) Stain from one to sereral hours in a 1 to 2 

 per cent, watery solution of eosin. 



(b) Wash in water and transfer to Priedlander's he- 

 matoxylin solution. 



(c) Wash in water. 



(d) In alcohol. 



(e) Decolorize in 1 per cent, hydrochloric acid alcohol, 

 one or two seconds. 



(f) Alcohol until dehydrated. 



(g) oa, etc. 



47 



