Preparing for the influenza pandemic: remember its ally the pneumococcus.
D004196:Disease Outbreaks / Q000517:prevention & control*; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000517:prevention & control*; D022242:Pneumococcal Vaccines; D040841:Resource Allocation
D007252:Influenza Vaccines; D022242:Pneumococcal Vaccines