Veterinaria Digital - 4/08/2013

The swelling of the infraorbital sinuses, in birds, presents in its beginning petechiae (sinusitis 1) that can evolve to swollen head syndrome when is a ESH2 infection or purulent sinusitis (sinusitis 2) when it is by gram positive microorganism.

VD - 3/08/2013

If we ask ourselves what has been the starting point from which it has come to a nervous system as complex as mammals one? We must place ourselves in the annelids ladder-ganglionic system (see picture # 1), formed by a chain of node pairs, which begins...

Tucídides - 29/07/2013

On July 2013 the organization Tranparency International  has published the results of the “Global barometer of corruption 2013”....

Veterinaria Digital - 28/07/2013

Aflatoxins are toxins from Aspergillus flavus with a chemical structure containing a ring coumaric. Coumarin rings are toxic as anticoagulants. Its intake in sufficient quantity and time, along with other secondary factors such as the use of sulfa drugs...

VD - 21/07/2013

Gastrula and metamers formation (homonomous or heteronomous) are two processes that organize the future individual tissues longitudinally and transversely starting from a single cell.

Veterinaria Digital - 20/07/2013

Infectious bronchitis virus has affinity for bronchial mucosa, oviduct mucosa and renal tissue. This is why injuries in oviduct can be noticed together with respiratory symptoms, including caseum formation.