Olivero, G.; Turrini, F.; Vergassola, M.; Boggia, R.; Zunin, P.; Donno, D.; Beccaro, G. L.; Grilli, M.; Pittaluga, A. The 3Rs: Reduction and Refinement through a Multivariate Statistical Analysis Approach in a Behavioural Study to Unveil Anxiolytic Effects of Natural Extracts of <i>Tilia tomentosa</I>. Biomedical Sci Eng 2020, 1.