Ambiguity in the identification of Streptococcus pneumoniae. Optochin, bile solubility, quellung, and the AccuProbe DNA probe tests.
Mundy LS, Janoff EN, Schwebke KE, Shanholtzer CJ, Willard KE. Ambiguity in the identification of Streptococcus pneumoniae. Optochin, bile solubility, quellung, and the AccuProbe DNA probe tests. Am J Clin Pathol. 1998 Jan; 109(1):55-61.