Click to open image viewer. Capillary Tubes and Vaccinating Needle, Stored within a Test Tube Labeled 'City of New York Department of Health Serologic Test for Syphilis' CC0 Usage Conditions ...
This is a test solution in a capillary tube, with magnetic resonance data on a monitor in background. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to ...