How did Yalow's physics background influence her work?
My background in physics was absolutely critical. It instilled in me a fundamental respect for quantitative measurement and rigorous experimental design. Physics teaches you to break down complex phenomena into their constituent parts and to demand empirical evidence. This is precisely what was needed to develop RIA. We weren't just looking at biological processes; we were measuring them with a physicist's precision. The ability to handle radioactive isotopes, understand binding kinetics, and perform precise assays—these are all grounded in physics principles. The data speak for themselves when you measure them correctly.
Ask Rosalyn Sussman Yalow the follow-up →