title: The effect of several organophosphorus insecticides upon the acetylene-reduction activity of Azotobacter vinelandii.
mesh_terms: D000096:Acetone / Q000494:pharmacology; D000114:Acetylene / Q000378:metabolism*; D001395:Azotobacter / Q000187:drug effects / Q000378:metabolism*; D003470:Culture Media; D005374:Filtration; D007306:Insecticides / Q000494:pharmacology*; D009943:Organophosphorus Compounds; D010084:Oxidation-Reduction; D011136:Polysorbates / Q000494:pharmacology
chemical_list: D003470:Culture Media; D007306:Insecticides; D009943:Organophosphorus Compounds; D011136:Polysorbates; D000096:Acetone; D000114:Acetylene