Ctrl + X. Documented by running
help repl from the main shell."Joachimsthal" is the German for it. Note how it is just near the modern frontier between Germany and the Czech Republic.
en.wikipedia.org/w/index.php?title=Uranium&oldid=1243907294#Pre-discovery_use:
In the early 19th century, the world's only known sources of uranium ore were these mines.
Apparently the region was a silver mining center:
Starting in the late Middle Ages, pitchblende was extracted from the Habsburg silver mines in Joachimsthal, Bohemia (now Jáchymov in the Czech Republic), and was used as a coloring agent in the local glassmaking industry
Cretaceous-Paleogene extinction event by 
Ciro Santilli 37 Updated 2025-07-14 +Created 1970-01-01
Ciro Santilli 37 Updated 2025-07-14 +Created 1970-01-01
nodejs/sequelize/raw/parallel_update_async.js by Ciro Santilli 37 Updated 2025-07-14 +Created 1970-01-01
Ciro Santilli 37 Updated 2025-07-14 +Created 1970-01-01No support:
Example with raw examples under nodejs/sequelize/raw/many_to_many.js
How to use an Oxford Nanopore MinION to extract DNA from river water and determine which bacteria live in it Qiagen QIAquick PCR Purification Kit by Ciro Santilli 37 Updated 2025-07-14 +Created 1970-01-01
Ciro Santilli 37 Updated 2025-07-14 +Created 1970-01-01www.qiagen.com/us/products/discovery-translational-research/dna-rn-a-purification/dna-purification/dna-clean-up/qiaquick-pcr-purification-kit/#orderinginformation (archive)
Manual archive: web.archive.org/web/20190911100243/https://www.qiagen.com/us/resources/download.aspx?id=e0fab087-ea52-4c16-b79f-c224bf760c39&lang=en
Removes PCR byproducts from purified DNA.
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