Lymphocytes are a type of white blood cell. There are two types of lymphocytes of the acquired immune system: T cells and B cells. There is a third type of lymphocyte known as natural killer (NK) cells, but these are a part of the innate immune system.
A Very Brief History. The original Bengal cats are a hybrid of the Asian Leopard Cat and domestic cats. They were developed by various people, most notably Jean Sugden Mill, in the 1970s and 80s with the aim of harnessing the beauty of the wild cat, yet maintaining the temperament of the domestic cat.
The Himalayan cat is a breed of long-haired cat identical in type to the Persian, with the exception of its blue eyes and its point coloration, which were derived from the crossing of the Persian with the Siamese.he Birman is a domestic cat breed. Also called the Sacred Cat of Burma, it is not to be confused with the Burmese, which is a separate and dissimilar breed. The Birman has medium-long hair, a pale colored body and darker points with deep blue eyes.