Facilitation of demonstration of hemolytic streptococci in throat swabs by the use of nucleate and a mixture of sheep and horse blood.
D000818:Animals; D001432:Bacteriology; D006736:Horses; D010614:Pharynx / Q000382:microbiology*; D012756:Sheep; D034561:Sheep, Domestic; D013291:Streptococcus
STREPTOCOCCUS; THROAT/bacteriology