Streptococcus pneumoniae Danish serotype 4 Ab^1st specimen:MCnc:Pt:Ser:Qn
streptococcus pneumoniae danish serotype 4 ab^1st specimen:mcnc:pt:ser:qn
S pneum Da 4 Ab sp1 Ser-mCnc
s pneum da 4 ab sp1 ser-mcnc