-------+--------+---------+-----------------------+------------------- Number.|Weight. | Caffein | Symptoms. | Duration of life. | |per kilo.| | -------+--------+---------+-----------------------+------------------- |_Grams._| _Gram._ | | 13 | 730 | 0.139 | Restlessness | 21 | 1,165 | .138 | None | 25 | 965 | .103 | do. | 26 | 1,605 | .125 | do. | 27 | 1,625 | .125 | do. | 28 | 2,335 | .128 | do. | Received 2 doses: | | | | survived. 40 | 2,710 | .129 | do. | Do. 41 | 1,785 | .123 | do. | Do. 42 | 2,315 | .112 | do. | Do. 38 | 2,325 | .120 | Mild | Died after second | | | | dose. -------+--------+---------+-----------------------+------------------- SERIES E.(1) -------+--------+---------+-----------------------+------------------- 43 | 3,225 | 0.124 | | 40 minutes. 48 | 3,050 | .118 | | Died soon after. 47 | 4,220 | .084 | | Survived. (2)47 | 4,250 | .084 | | 2 hours. -------+--------+---------+-----------------------+------------------- (1) Pathological conditions. (2) Two days after first injection. TABLE 10.--_Injections into peritoneal cavity; cats._ -------+--------+---------+-----------------------+------------------- Number.|Weight. | Caffein | Symptoms. | Duration of life. | |per kilo.| | -------+--------+---------+-----------------------+------------------- |_Grams._| _Gram._ | | 99 | 3,000 | 0.100 | Mild | Survived. 98 | 4,100 | .100 | do.(1) | Do. 93 | 1,450 | .137 | Very mild | Do. 87 | 2,615 | .145 | do. | Do. 97 | 505 | .200 | None | 5 days. 96 | 575 | .139 | do. | 6 days. 95 | 860 | .200 | 15 minutes | 30 minutes. 94 | 790 | .200 | Diarrhea | Survived. 10 | 2,970 | .200 | | 1 hour. 16 | 2,420 | .183 | | 30 minutes. -------+--------+---------+-----------------------+------------------- (1) In few minutes. TABLE 11.--_Administration of caffein by mouth; cats._