108 
B. THYROID OF GROUP 5 (IODOFORM); 0.3 PER CENT IODINE. 
Date. 
Weight 
of rat. 
Remarks. 
1908. 
May 15 
36 
Feeding of cakes, each containing 0. 0005 gm. thyroid, commenced. 
18 
37 
20 
37 
23 
34 
25 
34 
Morphine sulphate, 4.76 mgms., i.e., 0. 14 mgm. per gm. rat. Survived. 
May 15 
41 
Thyroid as above. 
18 
39 
20 
40 
23 
39 
26 
35 
Morphine sulphate, 7. mgms., i.e., 0.2 mgm. per gm. rat. Survived. 
May 15 
44 
Thyroid as above. 
18 
42 
20 
43 
23 
41 
24 
41 
28 
43 
Morphin? sulphate, 10. 75 mgms., i. e., 0.25 mgm. per gm. rat. Died 5 hours. 
C. THYROID OF GROUP 2 (NORMAL); 0.111 PER CENT IODINE. 
1908. 
May 15 
41 
Feeding of cakes, each containing 0. 0015 gm. thyroid, commenced. 
18 
39 
20 
38 
23 
38 
27 
40 
Morphine sulphate, 10 mgms., i. e., 0. 25 mgm. per gm. rat. Died 2 \ hours. 
D. THYROID OF GROUP 2 (NORMAL); 0.111 PER CENT IODINE. 
1908. 
May 15 
38 
Feeding of cakes, each containing 0. 003 gm. thyroid, begun. 
18 
37 
20 
36 
23 
35 
26 
40 
Morphine sulphate, 6.4 mgms., i. e., 0. 16 mgm. per gm. rat. Survived. 
Thyroid as above. 
May 15 
45 
18 
43 
20 
43 
23 
41 
24 
41 
28 
43 
Morphine sulphate, 8.6 mgms., i. e., 0. 2 mgm. per gm. rat. Died 3J hours. 
E. THYROID OF GROUP 3 (NORMAL); 0.106 PER CENT IODINE. 
1908. 
May 15 
54 
Feeding of cakes, each containing 0. 001 gm. thyroid, commenced. 
18 
52 
20 
51 
23 
50 
24 
50 
27 
51 
Morphine sulphate, 12.75 mgms., i. e., 0. 25 mgm. per gm. rat. Survived. 
F. THYROID OF GROUP 5 (IODOFORM); 0.3 PER CENT IODINE. 
. 1908. 
May 15 
43 
Feeding of cakes, each containing 0. 001 gm. thyroid, commenced. 
18. 
36 
20 
37 
23 
36 
24 
36 
27 
37 
Morphine sulphate, 7.4 mgms., i. e., 0. 2 mgm. per gm. rat. Died 5 hours. 
