TY - JOUR AU - Birt, D F; Widrlechner, M P; Hammer, K D; Hillwig, M L; Wei, J; Kraus, G A; Murphy, P A; McCoy, J; Wurtele, E S; Neighbors, J D; Wiemer, D F; Maury, W J; Price, J P TI - Hypericum in infection: Identification of anti-viral and anti-inflammatory constituents JO - Pharm Biol VL - 47 PY - 2009 DO - 10.1080/13880200902988645 SP - 774 EP - 782 ER -