| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10452681 | Infant Behavior and Development | 2012 | 6 Pages |
Abstract
⺠Five-hundred-sixty-eight fetuses were observed at a clinic by using four-dimensional ultrasonography. ⺠The participants showed 51 smiles in 62 min of recording. ⺠This must be the first study which collected fetal smiles intensively.
Keywords
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Behavioral Neuroscience
Authors
Fumito Kawakami, Takumi Yanaihara,