attributes.tag: source_name
attributes.value: Developing human retina
attributes.tag: donor apparent sex
attributes.value: Female
attributes.tag: donor age
attributes.value: 53 days
attributes.tag: donor apparent race
attributes.value: unknown
attributes.tag: postmortem interval
attributes.value: 7:10
attributes.tag: molecule subtype
attributes.value: single nucleus RNA
attributes.tag: library type
attributes.value: Chromium Next GEM Single Cell 3' GEM, Library & Gel Bead Kit v3.1