THE Irritable bowel syndrome (IBS) is a health problem that is characterized by a set of symptoms...

THE Brazilian Academy of Letters (ABL) is a cultural and literary entity created in 1897 by impor...

THE Irritable bowel syndrome (IBS) is a health problem that is characterized by a set of symptoms...

Bibliographic references are a list of works (books, journal articles, websites, etc.) used to su...

Human beings go through 4 stages in life, which are: childhood, adolescence, adulthood and old ag...

O titanium is the chemical element with symbol Ti and atomic number, that is, number of protons e...

Poetry it is what we call the pluri-significant, subjective and ambiguous content of a text, whic...

Environment is the set of biological, physical and chemical elements, processes and dynamics that...

O protactinium, symbol Pa, is element number 91 of the Periodic table. Rare and difficult to obta...

Poetry it is what we call the pluri-significant, subjective and ambiguous content of a text, whic...

You lusíadas, by Luís de Camões, is the most famous book in Portuguese literature and talks about...

Environment is the set of biological, physical and chemical elements, processes and dynamics that...