organism: Mus musculus
attributes.tag: strain
attributes.value: C57BL/6
attributes.tag: dev_stage
attributes.value: E14.5
attributes.tag: collection_date
attributes.value: 2023-02-15
attributes.tag: geo_loc_name
attributes.value: China: Guangzhou
attributes.tag: sex
attributes.value: male and female
attributes.tag: tissue
attributes.value: mouse embryos
attributes.tag: cell_type
attributes.value: mouse embryonic fibroblasts
attributes.tag: sample_type
attributes.value: cell culture
attributes.tag: BioSampleModel
attributes.value: Model organism or animal