Scientists Uncover New Details in How Sense of Smell Develops (IMAGE)
Caption
The olfactory epithelium -- a mouse's is pictured in green -- is a sheet of tissue that develops in the nasal cavity. Researchers at Washington University School of Medicine in St. Louis have uncovered new details on how the olfactory epithelium develops and why it is that some animals have such great senses of smell, compared with others that lack such ability.
Credit
Lu Yang
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