title: St. John's Wort linked to kidney rejection.
mesh_terms: D006084:Graft Rejection / Q000139:chemically induced*; D006801:Humans; D020902:Hypericum / Q000009:adverse effects*; D016030:Kidney Transplantation; D008517:Phytotherapy / Q000009:adverse effects*; D028321:Plant Preparations / Q000009:adverse effects*
chemical_list: D028321:Plant Preparations