title: The 1973 dengue haemorrhagic fever outbreak in Singapore and its control.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D002648:Child; D002675:Child, Preschool; D003715:Dengue / Q000453:epidemiology* / Q000517:prevention & control; D004196:Disease Outbreaks / Q000453:epidemiology*; D005260:Female; D006266:Health Education; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009032:Mosquito Control; D012846:Singapore