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Authors: Claydon, N Leech, K Addy, M Newcombe, RG Ley, F Scratcher, C

Citation: N. Claydon et al., Comparison of a double-textured prototype manual toothbrush with 3 brandedproducts - A professional brushing study, J CLIN PER, 27(10), 2000, pp. 744-748

Authors: Claydon, N Leach, K Newcombe, RG Ley, F Scratcher, C Addy, M

Citation: N. Claydon et al., The use of professional brushing to compare 3 toothbrushes for plaque removal from individuals with gingival recession, J CLIN PER, 27(10), 2000, pp. 749-752

Authors: Ley, F

Citation: F. Ley, The so-called 'Jeteuse de pierres', a drawing by Holbein in the Basel museum (Part of the exhibit of German Renaissance drawings shown in Basel, 1997, and Berlin, 1998), BIBL HUM R, 62(2), 2000, pp. 373-379

Authors: Ley, F

Citation: F. Ley, The baroness Julie de Krudener in Paris (1802-1804), REV HIST L, 99(1), 1999, pp. 99-108