title: Maleic hydrazide residues in tobacco and their toxicological implications.
mesh_terms: D000818:Animals; D008300:Maleic Hydrazide / Q000032:analysis* / Q000633:toxicity; D010947:Plants, Toxic; D011724:Pyridazines / Q000032:analysis*; D014026:Nicotiana / Q000032:analysis*
chemical_list: D011724:Pyridazines; D008300:Maleic Hydrazide