title: [Preparation of turbidity comparing substances].
mesh_terms: D001431:Bacteriological Techniques; D003470:Culture Media / Q000592:standards*; D003720:Densitometry; D008722:Methods; D008826:Microbial Sensitivity Tests; D010783:Photometry; D014944:World Health Organization
chemical_list: D003470:Culture Media
vernacular_title: Die Herstellung von Trübungsvergleichssubstanzen.