After a 2-day training course at the Venereal Disease Research Laboratory, 28 nontechnical venereal disease investigators performed the rapid plasma reagin card test on more than 3,900 persons. The ...
The rapid plasma reagin (RPR) test is a type of blood test. Doctors use the RPR test to look for specific antibodies that will be present in the blood if a person’s immune system is currently fighting ...
Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage ...
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