Phenotype Allele Zygosity Sex Life Stage Procedure Parameter Phenotyping Center Source P Value Data preweaning lethality, incomplete penetrance Oasl1 homozygote male Early adult Viability Primary Screen Homozygous males viability BCM IMPC 0.0 //www.mousephenotype.org/data/charts?accession=MGI:2180849&allele_accession_id=MGI:5700045&zygosity=homozygote¶meter_stable_id=IMPC_VIA_063_001&pipeline_stable_id=BCM_001&procedure_stable_id=IMPC_VIA_002¶meter_stable_id=IMPC_VIA_063_001&phenotyping_center=BCM