458 The Philippine Journal of Science 1923 



The physical condition of every subject was carefully ascer- 

 tained by physical and laboratory examination. This enabled 

 us to guard against possible physical contraindications to the 

 treatment, and also gave us a check on the action of the drug 

 under various conditions of pathology in the subject. 



The subjects were picked from long-term prisoners, just 

 arrived at the prison. The examinations and treatment were 

 carried out during their term of detention in the quarantine 

 sheds. The men were constantly under the supervision of a 

 trained attendant, so that they were under observation during 

 the entire period of examination and treatment. In all instances 

 where stools were lost or there was any suspicion that anything 

 had occurred essentially to mar the continuity of the record, the 

 case was thrown out and another substituted for it. 



In order that the data might be considered uniformly, all the 

 information was placed on individual protocols, the entire record 

 of each case being contained on one sheet as follows: 



CARBON TETRACHLORIDE SERIES; BILIBID PRISON, 1922 

 Prison No Exp. No 



Residence Nationality 



Social state, M. S. W Occupation 



Total R. B. C 

 Total W. B. C 

 Haemoglobin _ . 



Small lymphoi 



Mast cells .... 



Anisocytosis. 

 Poikilocytosis 

 Normoblasts.. 



