Margaret Todd doctor
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If you find our videos helpful you can support us by buying something from amazon. • https://www.amazon.com/?tag=wiki-audi... • Margaret Todd (doctor) • Margaret Todd (c.1859 – 3 September 1918) was a Scottish writer and doctor who in 1913 suggested the term isotope to chemist Frederick Soddy. • =======Image-Copyright-Info======= • Image is in public domain • Author-Info: National Book League (Great Britain) • Image Source: https://en.wikipedia.org/wiki/File:To... • =======Image-Copyright-Info======== • -Video is targeted to blind users • Attribution: • Article text available under CC-BY-SA • image source in video • • • Margaret Todd (doctor)
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