Also you
need to pay
attention to your Laifstamil., Within fifteen days from the three germ layers, will get sixteen Yktoderm, Andodm Mesodm and determine the development
of the child's body, Similarly,
in two to three weeks, making the baby's nervous system is formed Yktoderm Dwlp and remaining Yktoderm Integumantri from external systems such as skin,
hair and nails are formed.