Crotalus Cascavella. A Brazilian Rattle-snake. N. O. Crotalidae. (Proving by Mure, together with effects reported by Higgins.) Trituration of the virus with Saccharum lactis.   Clinical.-Goître. Headache. Mania. Metrorrhagia. Nose-bleed.

CROTALUS CASCAVELLA We commence the publication of our provings by the symptoms of the Crotalus Cascavella, not so much on account of the importance of the symptoms which the poison