@article{78771, author = {Jeanice Brown and J. Yen and Michele Schantz and Barbara Porter and Katherine Sharpless}, title = {Determination of Caffeine, Theobromine, and Theophylline in Standard Reference Material 2384, Baking Chocolate, Using Reversed-Phase Liquid Chromatography}, year = {2004}, number = {52}, month = {2004-05-05}, publisher = {Journal of Agricultural and Food Chemistry}, language = {en}, }