Question: Were Liu Xiangkun and Arne Tiselius of the same nationality?
Sentence (from "Arne Tiselius"): Arne Wilhelm Kaurin Tiselius( 10 August 1902 – 29 October 1971) was a Swedish biochemist who won the Nobel Prize in Chemistry in 1948" for his research on electrophoresis and adsorption analysis, especially for his discoveries concerning the complex nature of the serum proteins."
Relevant evidence: Yes