TY - JOUR AU - Schrenk, D; Gao, L; Lin, G TI - Pyrrolizidine alkaloids in food and phytomedicine: Occurrence, exposure, toxicity, mechanisms, and risk assessment - A review JO - Food Chem Tox VL - 136 PY - 2020 DO - 10.1016/j.fct.2019.111107 L3 - PubMed-ID: 31904473 SP - 111107. N1 - et al. ER -