@article{Brizzi_Biondi_Lazzarato_Betti_2002, title={Analisi esplorativa dell’effetto di soluzioni ultramolecolari di triossido di arsenico sullo sviluppo vegetativo in vitro di plantule di grano}, volume={62}, url={https://rivista-statistica.unibo.it/article/view/423}, DOI={10.6092/issn.1973-2201/423}, abstractNote={This paper deals with an experiment in which wheat seeds were stressed with a material dose of As2 O3, and then treated with ultra-molecolar dilutions of the same substance, with and without potentization. We focused our analysis on seedling stem length during 7 days of treatment, and tried to give a thorough statistical description of the data. We applied simple nonparametric tests for comparing treated and control groups: it seems to be a significant stimulating effect when seeds are treated with the 45th decimal potency of As2 O3 . A similar effect was obtained in a previous experiment (Betti et al., 1997), and shows that our model allows a proper reproducibility of results.}, number={3}, journal={Statistica}, author={Brizzi, Maurizio and Biondi, Cristina and Lazzarato, Lisa and Betti, Lucietta}, year={2002}, month={Jan.}, pages={515–522} }