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The Nature of Things
Season 21 Episode 10: Prenatal Diagnosis / Hearing in Chinchillas
Prenatal Diagnosis: Presents new techniques to examine the fetus while still in the womb to determine its sex and detect possible defects. Hearing in Chinchillas: A look at the similarities between the human ear and the ear of a chinchilla, and a study of how noise can permanently damage hearing in both. Chinchillas are subjected to loud tones and their inner ear membranes are examined for damage in an electron microscope.
- Genre:
- Documentary
- Seasons:
- 64
- Episodes:
- 664
- Cast:
- Quality:
- HD
- Duration:
- -
- First Air:
- 1960
- Rating:
- 7.2
