Jack Buchanan
... that the Massachusetts Institute of Technology biochemist Jack Buchanan published his work on purine biosynthesis in a series of more than 20 papers in the Journal of Biological Chemistry?
... that the <a href="./Massachusetts_Institute_of_Technology" id="mwA2E" rel="mw:WikiLink" title="Massachusetts Institute of Technology">Massachusetts Institute of Technology</a> biochemist <b id="mwA2I"><a href="./John_Buchanan_(biologist)" id="mwA2M" rel="mw:WikiLink" title="John Buchanan (biologist)">Jack Buchanan</a></b> published his work on <a href="./Purine" id="mwA2Q" rel="mw:WikiLink" title="Purine">purine</a> <a href="./Biosynthesis" id="mwA2U" rel="mw:WikiLink" title="Biosynthesis">biosynthesis</a> in a series of more than 20 papers in the <i id="mwA2Y"><a href="./Journal_of_Biological_Chemistry" id="mwA2c" rel="mw:WikiLink" title="Journal of Biological Chemistry">Journal of Biological Chemistry</a></i>?