RT Journal Article SR Electronic T1 A Simple Titration Method for Determining the Specific Gravity on One Drop of Urine JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 491 OP 495 DO 10.1136/jcp.4.4.491 VO 4 IS 4 A1 Bowler, R. G. YR 1951 UL http://jcp.bmj.com/content/4/4/491.abstract AB