作者: Aaron H. Stock
DOI:
关键词: Haemolysis 、 Scarlet fever 、 Ammonium 、 Microbiology 、 Chemistry 、 Reagent 、 Erythrogenic toxin 、 Toxin 、 Carbohydrate 、 Ammonium sulfate
摘要: A method is given for the preparation of a diffusate medium which supports the growth of 70 mgm. of hemolytic streptococci per liter. Each milliliter of filtrate from cultures of hemolytic …