TY  - BOOK
TI  - First step; Ranging teens. 
U1  - eRes 612 H8801 2009 
PY  - 2014///.
CY  - Beverly Hills, CA
PB  - BBC
KW  - 1. Human body  2. Human Physiology  3. Developmental biology
N2  - Follow the stages of the human life cycle from a single fertilized egg to the immense complexity of 6 million cells working as a single entity. State-of-the-art photography illuminates the development of embryo to fetus as never before seen
ER  -