| Data item | Description |
|---|
| BARCODE |
Bar-code assigned to each GeneChip in order to indentify. Bar-code matches CEL file name without extension. |
| ARR_DESIGN |
In the project, HG-U133_Plus_2 was used for human and Rat230_2 was used for rat. |
| EXP_ID |
ID assigned to each test which can be indentified by a combination of COMPOUND_NAME, SPECIES, EXP_TEST_TYPE, and SINGLE_REPEAT_TYPE. IDs for in vivo tests are assigned from #0040. IDs for in vitro tests are assigned from #5000. |
| GROUP_ID |
ID assigned to each group which can be indentified by a combination of DOSE_LEVEL and SACRIFICE_PERIOD. IDs are in double digits. (e.g. 01, 16) |
| INDIVIDUAL_ID |
ID assigned to each individual/sample within a group. IDs are in single digit. |
| ORGAN |
Organ evaluated in tests. Liver or Kidney. |
| MATERIAL_ID |
ID assigned to each tissue section which was used to acquire gene expression data. IDs are in a single letter. |
| COMPOUND_NAME |
Compound name |
| COMPOUND_ABBREVIATION |
Abbreviated compound name |
| COMPOUND_NO |
Number assigned to each compound. Numbers are not in serial order. |
| SPECIES |
Species |
| EXP_TEST_TYPE |
Type of test. In vivo test or in vitro test. |
| SINGLE_REPEAT_TYPE |
Type of in vivo test. Single-dose test or 28-day repeat-dose test. |
| SEX_TYPE |
Gender. Male or Female. |
| STRAIN_TYPE |
Rat strain used with in vivo tests |
| ADMINISTRATION_ROUTE_TYPE |
Administration route |
| ANIMAL_AGE(week) |
Age of animal (weeks). Only rats at 6 weeks of age were used. |
| SACRIFICE_PERIOD |
Sampling time or period. |
| DOSE |
Dose |
| DOSE_UNIT |
Unit of dose |
| DOSE_LEVEL |
Dose level. The ascending order of the levels is Control, Low, Middle, High. |
Data name 
