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 ...
A rapid plasma reagin (RPR) test is a blood test used to screen you for syphilis. It works by detecting the nonspecific antibodies that your body produces while fighting the infection. Syphilis is a ...
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 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback