Genetic parameters for canalisation analysis of litter size and litter weight traits at birth in mice Juan Pablo Gutiérrez, Blanca Nieto, Pepa Piqueras, Noelia Ibáñez and Concepción SalgadoGenet. Sel. Evol., 38 5 (2006) 445-462DOI: https://doi.org/10.1051/gse:2006014