Michael S. Tswett--inventor of column chromatography. (On the occasion of 65th anniversary of his lecture on the column chromatography technique).
D002845:Chromatography / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D007558:Italy; D011044:Poland; D012425:Russia (Pre-1917); D013557:Switzerland