NINTH ANNUAL REPORT. B37 
PLATE I. CASE NUMBER 6.—SAPAJOU MONKEY. 
Showing last stages of osteomalacia, with shrunken extremities and marked curvature of the 
spinal column. 
in man, and is now fully described in all text-books, and in many 
monographs treating of osteomalacia and rachitis. 
Although our observations of the disease are as yet limited, 
and though the cases presented have been in most instances un- 
satisfactorily studied, we believe it best to present our findings 
in the fullest possible way, principally for the reason of the great 
importance of the disease to zoological science and in order that 
zoological collections may at once derive whatever of benefit lies 
