In Vitro Studies Indicate that Miquelianin (Quercetin 3-O-ß-D-Glucuronopyranoside) is Able to Reach the CNS from the Small Intestine - Juergenliemk, Guido; Boje, Kerstin; Huewel, Sabine; Lohmann, Christina; Galla, Hans-Joachim; Nahrstedt, Adolf (Planta Medica, 2003)