Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCover Picture: A Tale of Two Polymorphic Pharmaceuticals: Pyrithyldione and Propyphenazone and their 1937 Co-crystal Patent (Chem. Eur. J. 48/2011).AuthorsLemmerer, Andreas; Bernstein, Joel; Griesser, Ulrich J.; Kahlenberg, Volker; Többens, Daniel M.; Lapidus, Saul H.; Stephens, Peter W.; Esterhuysen, CatharinePublicationChemistry - A European Journal, 2011, Vol 17, Issue 48, p13369ISSN0947-6539Publication typeArticleDOI10.1002/chem.201190246