title: Comparative studies of the biological effectiveness of nitrogen mustards, ethyleneimine and gamma-rays.
mesh_terms: D001389:Azirines / Q000494:pharmacology*; D002734:Chlorophyll; D002869:Chromosome Aberrations / Q000187:drug effects / Q000528:radiation effects; D002523:Edible Grain; D005021:Ethylamines / Q000494:pharmacology; D005298:Fertility / Q000187:drug effects / Q000528:radiation effects; D008466:Mechlorethamine / Q000494:pharmacology; D009154:Mutation / Q000187:drug effects / Q000528:radiation effects; D009588:Nitrogen Mustard Compounds / Q000494:pharmacology*; D011831:Radiation Genetics
chemical_list: D001389:Azirines; D005021:Ethylamines; D009588:Nitrogen Mustard Compounds; D002734:Chlorophyll; D008466:Mechlorethamine