attributes.tag: source_name
attributes.value: E10.5 yolk sac
attributes.tag: tissue
attributes.value: E10.5 yolk sac
attributes.tag: cell type
attributes.value: blood (erythocytes, macrophages, haematopoietic progenitors, megakaryocytes), endothelium, mesenchyme
attributes.tag: genotype
attributes.value: C57BL/6
attributes.tag: treatment
attributes.value: tissue was dissociated with liberase