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Gilson’s SG-4 Asphalt Bulk Specific Gravity device is a quick and accurate method for bulk specific gravity determinations of asphalt cores and gyratory specimens. Uses a precision ...
Read in the Section on Medicine of the American Medical Association at the Fifty-eighth Annual Session, held at Atlantic City, June, 1907.
Study design: A matched case-control study. Objectives: To clarify the influence of urine specific gravity and drinking water quality on the formation of urinary stones in persons with spinal cord ...
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