98 GUIDE TO THE STUDY 



Using two of the above aids, give a complete citation to an 

 important paper for each of the years (1920 and 1926), dealing 

 with a parasite of man or animals. Cite not only the original 

 place of publication but also the page reference to the abstract 

 journal. 



In not less than 100 or more than 200 words, give the essential 

 points of the articles chosen. 



