Marshall, Barry J. (1951-....) https://www.canal-u.tv/intervenants/marshall-barry-j-091503906 Wed, 08 Jun 2022 17:08:39 +0100 Canal-U fr Canal-U No Marshall, Barry J. (1951-....) contact@canal-u.tv The discovery of Helicobacter pylori as an example of a paradigm shift in medicine https://www.canal-u.tv/133959 Wed, 19 Oct 2022 11:47:50 +0100 https://www.canal-u.tv/133959