The science and practice of medicine . * The most usual forms of uric acid sediment, with blood-corpuscles intermixed(after Dk. Otto Funke). PHOSPHATE OF LKME SEDIMENTS IN THE URINE. 917 Fisr. 28.*. ynagnesia. The amraoniaco-magnesiaii phosphate occurs in the formof beautiful transparent prisms, or in foliaceous, penniform, or stel-lar prisms or crystals. The phosphate of lime and the j)^osphate of magnesia form, a whiteamorplious powder, or they occuras round small globules, or asprismatic crystals with obliquesummits (Hassall). Acids dissolve all those sedi-ments; heat has no effect uponthem


The science and practice of medicine . * The most usual forms of uric acid sediment, with blood-corpuscles intermixed(after Dk. Otto Funke). PHOSPHATE OF LKME SEDIMENTS IN THE URINE. 917 Fisr. 28.*. ynagnesia. The amraoniaco-magnesiaii phosphate occurs in the formof beautiful transparent prisms, or in foliaceous, penniform, or stel-lar prisms or crystals. The phosphate of lime and the j)^osphate of magnesia form, a whiteamorplious powder, or they occuras round small globules, or asprismatic crystals with obliquesummits (Hassall). Acids dissolve all those sedi-ments; heat has no effect uponthem. The ammoniaco-magnesian phos-2>hate is almost always depositedas a result of the decompositionof urea, and the deposit usuallycommences on the surface of thefluid, where the urea is most ex-posed to the air. The phosphate of lime and thephosphate of ammonia are thrown down if the urine becomes alkaline from hxed alkali; as after veg-etable food or the carbonates of the fixed alkali, or after the saltswhich form them have been taken. Decomposition of the urea inthese cases is generally rapid, and ammoniaco-magnesian phosphateis also produced. Such, also, is the case with urine of chronic


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Keywords: ., bookcentury1800, bookd, booksubjectmedicine, booksubjectpathology