organism: Homo sapiens
attributes.tag: source_name
attributes.value: serum of parathyroid adenoma
attributes.tag: subject status
attributes.value: parathyroid adenoma (PA) patient
attributes.tag: tissue/sample type
attributes.value: exosome derived from serum
attributes.tag: treatment
attributes.value: untreated
attributes.tag: time point
attributes.value: before surgery
attributes.tag: molecule subtype
attributes.value: microRNA