title: b-catenin mutant cranial mesecnhyme + ectoderm
organism: Mus musculus
attributes.tag: source_name
attributes.value: Manually dissected cranial mesenchyme plus ectoderm
attributes.tag: antibody
attributes.value: H3K27me3 (Millipore #07-449)
attributes.tag: developmental stage
attributes.value: e13.5
attributes.tag: genotype/variation
attributes.value: EnlCre/+;RRbgal;Bcatflox/null
attributes.tag: tissue
attributes.value: whole tissue