Introductions Necessary
Isabel Morgan
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:02:30
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Sinopse
Isabel Morgan's work was a critical step in the journey toward a killed-virus polio vaccine. Image: Wikimedia. Sources and additional reading are available at https://introductionsnecessary.com Join us on Patreon: https://www.patreon.com/ninehourfilms
