| Label | Dataset | Type | Subdivision | Identifier | |
|---|---|---|---|---|---|
| 1. | Seasonal variations |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
General Subdivision | sh00007943 |
| 2. | Vaccination |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
General Subdivision | sh2002006429 |
| Diseases--Vaccination ; Preventive inoculation ; Diseases--Vaccination ; Preventive inoculation | |||||
| 3. | Law and legislation |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
General Subdivision | sh99004848 |
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