title: Mutagenic activity of a semi-synthetic pyrrolizidine alkaloid in barley.
mesh_terms: D002734:Chlorophyll / Q000032:analysis; D002869:Chromosome Aberrations; D002523:Edible Grain / Q000187:drug effects*; D008540:Meiosis; D008938:Mitosis; D009153:Mutagens / Q000494:pharmacology; D009154:Mutation / Q000187:drug effects*; D011763:Pyrrolizidine Alkaloids / Q000494:pharmacology*; D012639:Seeds / Q000254:growth & development
chemical_list: D009153:Mutagens; D011763:Pyrrolizidine Alkaloids; D002734:Chlorophyll