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Created page with "'''Hermann Ludwig Ferdinand von Helmholtz''' (31. Aug 1821 - 8. September 1894) was a German physiologist and physicist. category:German People [[catego..."
'''Hermann Ludwig Ferdinand von Helmholtz''' (31. Aug 1821 - 8. September 1894) was a [[German]] [[biologist|physiologist]] and [[physicist]].
[[category:German People]]
[[category:Physicists]]
[[category:German People]]
[[category:Physicists]]