VD - 9/06/2011

The pancreas secretes digestive enzymes which go to the small intestine, and hormones such as insulin and glucagon, which go to blood. Its study is important because its function affects the digestion of fats and carbohydrates and both affect the energy...

VD - 23/05/2011

The liver together with the intestine are two organs of vital importance in the current pig and poultry production and its origin is vital to understand its operation. Two aspects must be distinguished: the embryological origin and phylogenetic origin

VD - 24/04/2011

The origin of the eye is the origin of the central nervous system and is vital in explaining the operation of the latter and its effect on immunology.

VD - 10/04/2011

In the previous disclosure webblog 11, information referring to the genetic processes of cell differentiation and dedifferentiation are related to the formation of specialized tissues.

VD - 24/03/2011

The cellular differentiation is a biological process existing in nature from the jellyfishes (that appeared in the ediacaric period, 620 million years ago), in embryofit plants (that appeared 450 million years ago, in the siluric period) and is present...

VD - 15/03/2011

The elimination of water, minerals and traces of the metabolism are such primitive functions as nutrition or reproduction.