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.
There were three (or four) phases to the colonisation of South Africa. Initially, colonisation was by an influx of Bantu peoples from the north-east, who took over land prev â¦ iously occupied by the indigenous Khoi and San people. The Bantu moved south until they reached the Kei river.