title: [Usefulness of a disinsectization and a deratization service in business establishments; technical and practical notes].
authors.lastname: POULAIN
mesh_terms: D003132:Commerce; D003199:Computer Systems; D003634:DDT; D007306:Insecticides; D009938:Organizations; D014937:Work
chemical_list: D007306:Insecticides; D003634:DDT