origins of chromatography
... that the origins of chromatography can be traced to the work of Russian botanist Mikhail Tsvet , but his work saw little use until the 1930s?
... that the <b id="mwA6M"><a href="./History_of_chromatography" id="mwA6Q" rel="mw:WikiLink" title="History of chromatography">origins of chromatography</a></b> can be traced to the work of <a href="./Russia" id="mwA6U" rel="mw:WikiLink" title="Russia">Russian</a> botanist <a href="./Mikhail_Tsvet" id="mwA6Y" rel="mw:WikiLink" title="Mikhail Tsvet">Mikhail Tsvet</a> <i id="mwA6c">(pictured)</i>, but his work saw little use until the 1930s?