fessor Alberta. Leeds then read a paper on the pres- This leaves 0°5055 mgrm. of ammonia due to the reduc- of those who earnestly and patiently labor for the truth are ence of nitric acid in healthy urine, and a method for its tion of nitrates in the urine, and corresponds to 1°887 mgrm. those… … Carrington, of London, who having, as engineer of the Wire Fig. 2.—WIRE TESTER. Tramways Company, found the want of a machine by which QUICK-SPEED DRILL. | lation in the case of urine, one of the organic impurities of acid as of freeand albuminoid ammonia. In passing through the system, the…
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