the blood sugar in the pathological conditions we shall discuss in this 

 chapter. 



TABLE 1 



Normal 

 (36) 0.115 (37) 0.129 



Manic-depressive Insanity 



(1) 

 (2) 

 (3) 

 (4) 

 (5) 



0.103 

 0.113 

 0.115 

 0.120 

 0.120 



(6) 

 (7) 

 (8) 

 (9) 

 (10) 



0.123 

 0.123 

 0.123 

 0.138 

 0.140 



Epilepsy 



(11) 0.101 (14) 0.118 



(12) 0.108 (15) 0.123 



(13) 0.113 (16) 0.130 



Imbecility 



(17) 0.097 (22) 0.123 



(18) 0.115 (23) 0.126 



(19) 0.120 (24) 0.138 



(20) 0.120 (25) 0.142 



(21) 0.122 



General Paralysis of the Insane 



Dementia Praecox 



(26) 

 (27) 

 (28) 

 (29) 

 (30) 

 (31) 

 (32) 

 (33) 

 (34) 

 (35) 



0.097 

 0.097 

 0.103 

 0.104 

 0.106 

 0.106 

 0.108 

 0.108 

 0.110 

 0.111 



(36) 

 (37) 

 (38) 

 (39) 

 (40) 

 (41) 

 (42) 

 (43) 

 (44) 

 (45) 



0.113 

 0.114 

 0.115 

 0.115 

 0.118 

 0.120 

 0.123 

 0.125 

 0.140 

 0.140 



(46) 

 (47) 

 (48) 

 (49) 

 (50) 

 (51) 

 (52) 

 (53) 

 (54) 

 (55) 



0.074 

 0.088 

 0.090 

 0.091 

 0.091 

 0.093 

 0.097 

 0.097 

 0.097 

 0.097 



(56) 

 (57) 

 (58) 

 (59) 

 (60) 

 (61) 

 (62) 

 (63) 

 (64) 

 (65) 



0.099 

 0.107 

 0.108 

 0.110 

 0.118 

 0.118 

 0.118 

 0.125 

 0.139 

 0.145 



Under similar conditions the amount of glucose in the blood of an 

 individual seems to be very constant from day to day. Thus the amount 

 in the blood of three individuals, a, b, and c at different times was as fol- 

 lows: 



