title: [Purposeful control of the occurrence of whooping cough. I].
mesh_terms: D002675:Child, Preschool; D005859:Germany, East; D006801:Humans; D007223:Infant; D010567:Pertussis Vaccine / Q000008:administration & dosage*; D014917:Whooping Cough / Q000401:mortality / Q000517:prevention & control*
chemical_list: D010567:Pertussis Vaccine
vernacular_title: Beitrag zur gezielteren Bekämpfung des Keuchhustenvorkommens.