用“pneumococcal pneumonia”造句大全，pneumococcal pneumonia造句
MucosalimmunizationwithClpPcouldprotectmicefrompneumococcalpneumoniaandsepsisThetrialconfirmsthatpneumococcalpneumonia,meningitis,andsepsisaremajorcausesofdeathandseriousillnessamongAfricaninfantsandy...