TY - JOUR AN - 4 AU - Langmead,L. AU - Rampton,D.S. TI - Review article: herbal treatment in gastrointestinal and liver disease–benefits and dangers. JO - Aliment Pharmacol Ther PY - 2001 VL - 15 SP - 1239-1252 M2 - 1239 DO - 10.1046/j.1365-2036.2001.01053.x ER -