London, a new hypodermic pocket-case, with a syringe, made of solid silver. T'he pocket-case is much smaller than those usually met with, and has space for fromn ten to fifteen varieties of hypodermic tabloids ina leathercover of the following dimensions-3j x 21 x in. This case, being of morocco, and mostly sewn, is thought to be better adapted for use in tropical climates, than those which are lined with velvet, and pasted together. The syringe, the smallest in the market, is niade of solid

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... ver throughout, and is, therefore, non-corrodible. It is enclosed also in a solid silver case, which protects it, and prevents the drying of the piston packing. It is an instrument which may be