Here are entered works on active immunization with a vaccine. Works on any process, active or passive, that leads to increased immunity are entered under Immunization. --subdivision Vaccination under individual diseases and types of diseases and individual animals and groups of animals, e.g. Tuberculosis--Vaccination; Cattle--Vaccination
Here are entered works on the various forms of oral and written messages used by a business in the conduct of its affairs. Works on the role of communication in effective management are entered under Communication in management.