Concentrated Light Treatment
Develops phototherapy for a destructive form of skin tuberculosis.
Permanent historical records · Updated 2026-11-03
1893 in Denmark
Explore 2 historical events and records for Denmark in 1893.
Historical records for Denmark in 1893
Sorted by month and day. Records with no month are shown last. Showing 2 of 2 unique records.
2Unique records
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Other events (month unknown)
Lupus Vulgaris Phototherapy
Begins treating lupus vulgaris with concentrated light.
How these records were prepared
Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.