An autoimmune etiology also is demonstrated by the occurrence of a Sjoegren-sjÃ¶gren type syndrome after allogenic bone marrow. Transplantation a selective defect in-aquaporin 5 is thought to contribute to decreased lacrimation and dry eyes in patients WITH. ss
There are two countries in Africa which are considered by some scholars to never have been colonized: Liberia and Ethiopia. The truth, however, is much more complex and open to debate. What Does Colonization Mean? The process of colonization is basically the discovery, conquest, and settlement of one political body over another.
Read more at The New York Times. B. Russia. In 1900, much of Africa had been colonized by seven European powersâBritain, France, Germany, Belgium, Spain, Portugal and Italy. Colonial rule was the result of competition among European countries for control of African resources.