These are three things that best sum up Henry Louis Smith, an American physician and teacher. On January 12, 1896 – just over ...

Highlights include early X-ray apparatuses, such as one of Wilhelm Roentgen's tubes, penicillin mold from Alexander Fleming’s experiments, and Jonas Salk's original polio vaccine. More recent ...

Source: Wikipedia While conducting experiments with electrical currents, German scientist Wilhelm Röntgen made a groundbreaking discovery that transformed medical imaging: X-rays. This pivotal ...