title: [Application of a truncated Poisson distribution for the counting of virus plaques by micromethod. Variation of its relative inaccuracy].
abstract: The microculture plaque titration of virus shows an important disadvantage : the reduction of the areas observation brings out plaque convergence and prevents from their exact enumeration. Nevertheless, a method, proposed by Moore, enables the estimation of virus title. The influence of the dilution and repetition factors on the title precision has been investigated. Two examples are treated.
mesh_terms: D008722:Methods; D011336:Probability; D010948:Viral Plaque Assay
vernacular_title: Application d'une loi de Poisson tronquée pour le dènombrement de plages virales en micro-méthode. Variations de l'imprécision relative