title: Hempa and metepa as chemosterilants of imagos of the European corn borer.
mesh_terms: D000818:Animals; D001389:Azirines; D002629:Chemosterilants; D005260:Female; D007313:Insecta; D008297:Male; D008744:Methylamines; D010720:Phosphines; D010756:Phosphoric Acids; D013997:Time Factors
chemical_list: D001389:Azirines; D002629:Chemosterilants; D008744:Methylamines; D010720:Phosphines; D010756:Phosphoric Acids