The success of vaccination in tropical countries.
Warrell
D A
DA
Centre for Tropical Medicine, University of Oxford.
D003140:Communicable Disease Control / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D007114:Immunization / Q000266:history*; D011634:Public Health / Q000266:history*; D014329:Tropical Climate; D014611:Vaccination / Q000266:history*