The American journal of the medical sciences (1827)
[Thorofare, N.J., etc.] Charles B. Slack [etc.] · leaf 383
sprinkled with minute, whitish, opaque spots. These spots are caused by collections of small radiating crystals, which at first are easily broken up and separated from each other in removing them from the surface of the urine; so that, at the time when their formation has first commenced, they are… … their colourless aspect, and become grouped together in complete rosettes, and even in globular masses ; so that, by raising and lowering the stage of the microscope, we may bring into view either the upright crystals, presenting their hutt ends towards the observer, or those which are arranged…
Medicine
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