Appendix 2
The Development of the Unborn Child's Body

 

Arms

 

Timing

 Source
Upper limb buds appear.
 Day 26 after fertilization Larsen, p xi
Arm buds are present. Day 26+/-1 of development Williams, p 153
Upper limb buds are present. Day 28 after fertilization Moore, p 92
Arm buds are present. Day 28 after fertilization Sadler, front pages
Upper limbs are longer and bent at the elbows. Days 49-51 after fertilization Moore, p 91


 


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