85 
2 p. m .—No intracorpuscnlar forms. 
10 p. m .—No intracorpuscnlar forms. 
October 30, 6 a. m .—Blood examination shows no intracorpuscular 
forms. A large mononuclear leucocyte has much brown pigment. 
Ovoids still present in apparently undiminished numbers. Patient 
has very much improved in his general condition. His mind is 
better, appetite has returned, and he was returned to San Sebastian 
Hospital. 
Filtration Experiments with Tertian Fever. 
Andrez Mendez (case'LXVI), 39 years old; born in La Luz, Estado 
de Guanajuato; never had fever in his native place. In 1878 had yel- 
Temperature chart of Andres Mendez. 
low fever (?) in San Antonio, Estado de Guanajuato, with which he 
says he was sick about one month. He came to Vera Cruz three 
years ago and has had fevers five or six times since. 
