title: Immunise your child!--the impact of World Health Day 1977 in Dunedin.
mesh_terms: D002648:Child; D003142:Communication; D005069:Evaluation Studies as Topic; D014943:Global Health; D006266:Health Education; D006801:Humans; D007114:Immunization; D009520:New Zealand; D011795:Surveys and Questionnaires