title: In vitro production of chromosomal lesions with an argon laser microbeam.
mesh_terms: D000818:Animals; D001128:Argon; D002875:Chromosomes / Q000528:radiation effects*; D046508:Culture Techniques; D007834:Lasers; D008168:Lung / Q000166:cytology / Q000528:radiation effects; D008858:Microscopy, Phase-Contrast; D009153:Mutagens; D011831:Radiation Genetics; D014562:Caudata
chemical_list: D009153:Mutagens; D001128:Argon