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Continue to ChatThe Poison Squad: One Chemist's Single-Minded Crusade for Food Safety at the Turn of the Twentieth Century by Deborah Blum https://mytinylittlefarm.com/the-poison-squad-one-chemists-single-minded-crusade-for-food-safety-at-the-turn-of-the-twentieth-century-by-deborah-blum/nonfiction-books/