We are seeing the value of this work, which links the development of the three germ layers of the nervous and endocrine systems, forming a harmonious and interactive set, able to regulate themselves or be helped in daily activities, thanks to the knowledge Celso Battello gives us.

Finally, the study of epigenetics, the information that can pass through the people from generation to generation, either on the physical plane, as also emotional. The ability to understand the extent to which one can influence the genetic code, without affecting the structure and sequence of the chromosomes, while having the ability to determine the chromosomal activation and response of the synthesis of specific proteins related to the code message epigenetic becoming chromosomal regulator environmental phenotypic expressions.