source_id sample_id lab_id preparation_protocol_doi source_storage_duration_value source_storage_duration_unit preparation_medium preparation_condition processing_time_value processing_time_unit storage_medium storage_method quality_criteria histological_report thickness_value thickness_unit section_index_number area_value area_unit is_rehydrated notes metadata_schema_id 01e9bc58-bdf2-49f4-9cf9-dd34f3cc62d7