| Label | Dataset | Type | Subdivision | Identifier | |
|---|---|---|---|---|---|
| 1. | Electric properties | LC Subject Headings (LCSH) |
Topic SimpleType Authority |
General Subdivision | sh00005855 |
| 2. | Microbiology | LC Subject Headings (LCSH) |
Topic SimpleType Authority |
General Subdivision | sh00005932 |
| Bacteriology ; Bacteriology | |||||
| 3. | Variation | LC Subject Headings (LCSH) |
Topic SimpleType Authority |
General Subdivision | sh99005083 |
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