source_id sample_id lab_id preparation_protocol_doi source_storage_duration_value source_storage_duration_unit tissue_weight_value tissue_weight_unit volume_value volume_unit pathology_distance_value pathology_distance_unit preparation_medium preparation_condition processing_time_value processing_time_unit storage_medium storage_method quality_criteria histological_report notes metadata_schema_id 3e98cee6-d3fb-467b-8d4e-9ba7ee49eeff