Poul Bjørndahl Astrup
Poul Bjørndahl Astrup (4 August 1915 – 30 November 2000) was a Danish clinical chemist famous for inventing a CO2 electrode and co-inventing the concept of base excess.
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Wikipedia
Poul Bjørndahl Astrup (4 August 1915 – 30 November 2000) was a Danish clinical chemist famous for inventing a CO2 electrode and co-inventing the concept of base excess.