(2001). Gum disease beyond tooth loss / a presentation of Films for the Humanities & Sciences ; ITV, Information Television Network ; writer/producer, Chris Douglas. [videorecording].
Chicago-čujuhus (17. p.)Gum Disease Beyond Tooth Loss / a Presentation of Films for the Humanities & Sciences ; ITV, Information Television Network ; Writer/producer, Chris Douglas. [videorecording]. 2001.
MLA-čujuhus (9. p.)Gum Disease Beyond Tooth Loss / a Presentation of Films for the Humanities & Sciences ; ITV, Information Television Network ; Writer/producer, Chris Douglas. [videorecording]. 2001.
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