title: Pyrrolizidine alkaloids--the importance of being metabolized.
mesh_terms: D000818:Animals; D001711:Biotransformation; D004032:Diet; D006651:Histocytochemistry; D011763:Pyrrolizidine Alkaloids / Q000378:metabolism* / Q000633:toxicity; D013329:Structure-Activity Relationship
chemical_list: D011763:Pyrrolizidine Alkaloids