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.
Arrival of Europeans in South Africa. Arrival of the Europeans Dutch, Khoi and slave society at the Cape. The first Europeans to make contact with these three different social groups in southern Africa were Portuguese sailors attempting to find routes to the spice islands of Asia.rrival of Europeans in South Africa. Arrival of the Europeans Dutch, Khoi and slave society at the Cape. The first Europeans to make contact with these three different social groups in southern Africa were Portuguese sailors attempting to find routes to the spice islands of Asia.