Medical grand rounds: Streptococci and streptococcal diseases.
D003937:Diagnosis, Differential; D006461:Hemolysis; D006801:Humans; D010612:Pharyngitis / Q000382:microbiology; D012874:Skin Diseases, Infectious / Q000382:microbiology; D013290:Streptococcal Infections / Q000150:complications / Q000175:diagnosis*; D013291:Streptococcus / Q000145:classification*