Questions and Answers
Who discovered the mysterious "rays" from uranium?
Henri Becquerel
Who named the mysterious rays from uranium as "radioactivity"?
Marie Curie
Who performed the first radiotracer studies in animals using lead-210 and bismuth-210?
J.A. Christiansen and Sven Lomholt
Who used bismuth-214 (radium-C) to determine the arm-to-arm circulation time in patients?
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