Phenotype Allele Zygosity Sex Life Stage Procedure Parameter Phenotyping Center Source P Value Data enlarged heart Toporsl homozygote male Early adult Gross Pathology and Tissue Collection Heart UC Davis IMPC 0.0 //www.mousephenotype.org/data/grosspath/MGI:1915524/IMPC_PAT_006_002 abnormal heart morphology Toporsl homozygote male Early adult Gross Pathology and Tissue Collection Heart UC Davis IMPC 0.0 //www.mousephenotype.org/data/grosspath/MGI:1915524/IMPC_PAT_006_002