allele phenotypingCenter procedure parameter zygosity femaleMutantCount maleMutantCount statisticalMethod pValue status data Acsl4 WTSI Modified SHIRPA Defecation hemizygote null 4 Fisher Exact Test framework 1.0 Successful //www.mousephenotype.org/data/charts?accession=MGI:1354713&allele_accession_id=MGI:4431605&zygosity=hemizygote¶meter_stable_id=M-G-P_008_001_003&pipeline_stable_id=M-G-P_001&procedure_stable_id=M-G-P_008_001¶meter_stable_id=M-G-P_008_001_003