organism: Mus musculus
attributes.tag: source_name
attributes.value: Mammary gland tissues, p6, H3K4me3 ChIP
attributes.tag: strain/background
attributes.value: 129SV::FVB/N::C57BL/6
attributes.tag: genotype/variation
attributes.value: wild type
attributes.tag: tissue
attributes.value: mammary gland
attributes.tag: developmental stage
attributes.value: day 6 of pregnancy
attributes.tag: chip antibody
attributes.value: H3K4me3 (Millipore, Temecula, 17-614)