Animal perfectly well for fifteen minutes, at the least after the ingestion; with the exception of a few muscular twichings and a slight uneasiness. |
In a very few minutes symptoms of inebriation resulting in torpor. |
Musuclar agitation, commencing in the anterior portion of the body. |
Paralysis, commencing in posterior extremities, and then extending to the anterior. |
No paralysis. |
Paralysis of both posterior and anterior extremities in succession. |
Epileptiform convulsions and rigidity, resulting in a rapid death. |
No convulsions. Stupor, coma, resolution and a gradual death. |
No apparent lesion, except, perhaps a slight cerebral congestion, showing the cause of death to be intoxication of the poison. |
Lesions of the brain and of the alimentary canal; gastritis and enteritis might have supervened, had the animals lived long enough for their development |