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Oct 8, 2019 · CHICAGO (CBS) -- Richard Pfeiffer, a Chicago LGBTQ community leader who had served as the coordinator of the Chicago Pride Parade for decades, died over the weekend. Published reports said...
Richard Friedrich Johannes Pfeiffer FRS [1] (27 March 1858 – 15 September 1945) was a German physician and bacteriologist. Pfeiffer was born to Otto Pfeiffer, a German pastor of the local Evangelical parish, and Natalia née Jüttner, in Treustädt, Province of Posen ( Prussia ), and died in Bad Landeck ( Prussia, now Poland ).
World of Microbiology and Immunology. Pfeiffer, Richard Friedrich Johannes (1858-1945) German physician Richard Pfeiffer conducted fundamental research on many aspects of bacteriology, most notably bacteriolysis ("Pfeiffer's phenomenon"), which is the destruction of bacteria by dissolution, usually following the introduction of sera, specific ...
Mar 21, 2022 · In 1892 a prominent German bacteriologist named Richard Pfeiffer made a mistake—one that would have an enormous impact on the pandemic of 1918 and the next century of medicine. In the late 19th...
Jul 6, 2023 · The science of viruses, born out of the 20th century's deadliest pandemic, launched medical thinking in a dramatically new direction, saving countless lives in the decades to come. By: Richard Conniff. In 1918, epidemic disease and war once again embraced with all their old passion.
Oct 8, 2019 · Richard Pfeiffer, longtime Chicago Pride Parade coordinator, has died at 70. Under his leadership, the Chicago Pride Parade grew from a few hundred participants in its early years to what’s estimated to be hundreds of thousands. By Jake Wittich. Oct 7, 2019, 6:07pm PDT. Pocket. Reddit. Flipboard.
Oct 7, 2019 · CHICAGO (WLS) -- A Chicago gay rights leader, who coordinated the city's Pride Parade for 45 years, has died. He was 70. Richard William Pfeiffer died Sunday, according to Tim Frye, his husband...
