TABLE 13.--_Subcutaneous injection; dogs._ (_Series B._)

----+--------+-------+-----------+------------------------------------

| |Caffein| |

No.| Weight.| per | Results. | Remarks.

| | kilo. | |

----+--------+-------+-----------+------------------------------------

|_Kilos._|_Gram._| |

62 | 9.30 | 0.161 |Survived |Restlessness and vomiting one-half

| | | | hour after injection.

61A| 14.00 | .160 |Found dead |

| | | next day |

63 | 12.00 | .150 |Survived |Restlessness 1 hour after injection.

64 | 14.00 | .150 | do. |Restlessness and thirst 45 minutes

| | | | after injection.

59 | 7.20 | .160 |Died 1 hour|Marked restlessness, but no

| | | and 20 | convulsion.

| | | minutes |

| | | after |

| | | injection.!

61 | 14.60 | .143 |Survived |Symptoms observed in 1½ hours.

----+--------+-------+-----------+------------------------------------

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