82 THOMPSON YATES AND JOHNSTON LABORATORIES REPORT 
many of them several observers, including myself, have searched in vain either for 
malaria or tor the malaria parasites. At all events, the subject appears to me to be 
of the very first importance ; and it is to be hoped that the Government of India will 
not lose a moment in following it up — for economical reasons alone. 
Donovan and I have contributed other papers 16 ' on this subject while the present 
one has been in the press. 
REFERENCES 
1. Lush man. On the Possibility of the Occurrence of Trypanosomasis in India. British Medical Journal, 
1 903, Vol. I, p. 12^2. 
2. Donovan. Ibid. Ibid., 190:5, Vol. II, p. 79. 
3. Laveran. Bull, dc farad, dc Medicine, 1903, No. 35, Seance du 3 Nov. 
p. Ross. Note on the Bodies recently described by Leishman and. Donovan, British Medical Journal, 
ii-th November, 1903, Vol. II, p. 1261. (See also Ibid., p. 1359) 
5. Lkishman. Trypanosomasis in India. Ibid., Vol, II, p. 1376. 
6. Donovan and Ross. British Medical Journal, Vol. II, p. 1401. 
