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Appendix 2
The Development of the Unborn Child's Body
|
Tongue
|
Timing
|
Source |
The tongue appears.
|
Approximately 4th week |
Sadler, p 362 |
| The development of the tongue begins. |
Late in 4th week of development |
Larsen, p 247 |
| The first sign of the tongue's development
appears, the median tongue bud. |
End of 4th week after fertilization |
Moore, p 233 |
| The tongue appears. |
Approximately 4th week |
Sadler, p 362 |
| The tongue is developing. |
Late in 5th week |
Larsen, p 249 |
| The tongue is developing. |
Early in 6th week after fertilization |
Moore, p 533 |
| The tongue forms from the floor of
the mouth. |
Day 48 after conception |
Rugh, p 51 |
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