For those wanting to know more about this the OP is talking about the discovery of Helicobacter pylori [1] as the cause of almost all stomach ulcers [2]. 1. ht

For those wanting to know more about this the OP is talking about the discovery of Helicobacter pylori [1] as the cause of almost all stomach ulcers [2]. 1. https://en.wikipedia.org/wiki/Helicobacter_pylori https://en.wikipedia.org/wiki/Helicobacter_pylori 2. https://en.wikipedia.org/wiki/Timeline_of_peptic_ulcer_disease_and_Helicobacter_pylori https://en.wikipedia.org/wiki/Timeline_of_peptic_ulcer_disea...