TY - GEN AU - KIRSCHNER,L AU - GALLAGHER,D J A TI - Factors influencing the carrier rate of the group A haemolytic streptococcus SN - 0028-8446 PY - 2007///1227 KW - Humans KW - Streptococcal Infections KW - Streptococcus KW - Streptococcus pyogenes N1 - Publication Type: Journal Article ER -