20 HINTS TO STUDENTS ON PRACTICAL WORK 



of small samples of each tissue under the high power, 

 to show the structure of the different cells. 



Do not make a drawing of the whole section and 

 try to put in all the cells. To do it accurately would 

 take a very long time, and the time spent would be 

 largely wasted. To do it carelessly and inaccurately 

 is worse than waste of time : it is training in slovenly 

 work. 



