Which scientific product launch included a famous demonstration where the founder drank the product to prove its effectiveness against stomach bacteria?

Throughout scientific history, some product launches have transformed not only their companies but entire fields of research. These pivotal moments often involved strategic decisions, careful timing, and innovative marketing that helped bridge the gap between complex scientific advancements and public understanding. Test your knowledge about some of the most significant scientific product launches that changed both laboratory work and consumer technology.

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Barry Marshall's launch of the H. pylori test kit in 1984
Louis Pasteur's public demonstration of his pasteurization process in 1862
Alexander Fleming's introduction of penicillin in 1928
Jonas Salk's release of the polio vaccine in 1955