The Eijkman family moved to Zaandam, where his father was appointed head of a newly founded school for advanced elementary education
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The Eijkman family moved to Zaandam, where his father was appointed head of a newly founded school for advanced elementary education
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-17 from Wikipedia. The archived copy is preserved so this citation survives link rot.