Pyorrhea alveolaris / by Friedrich Hecker.

  • Hecker, Friedrich.
Date:
1913

Licence: Public Domain Mark

Credit: Pyorrhea alveolaris / by Friedrich Hecker. Source: Wellcome Collection.

Provider: This material has been provided by the Augustus C. Long Health Sciences Library at Columbia University and Columbia University Libraries/Information Services, through the Medical Heritage Library. The original may be consulted at the the Augustus C. Long Health Sciences Library at Columbia University and Columbia University.

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