title: Temperature sensitive nitrogen fixation mutants of Azotobacter vinelandii.
mesh_terms: D001395:Azotobacter / Q000254:growth & development / Q000378:metabolism*; D003470:Culture Media; D005827:Genetics, Microbial; D009153:Mutagens; D009154:Mutation / Q000187:drug effects; D009586:Nitrogen Fixation; D009604:Nitrosoguanidines / Q000494:pharmacology; D010406:Penicillins / Q000494:pharmacology; D011506:Proteins / Q000378:metabolism; D012641:Selection, Genetic; D013696:Temperature
chemical_list: D003470:Culture Media; D009153:Mutagens; D009604:Nitrosoguanidines; D010406:Penicillins; D011506:Proteins