Bone marrow contains tissue that produces lymphocytes. B-lymphocytes (B-cells) mature in the bone marrow. T-lymphocytes (T-cells) mature in the thymus gland. Other blood cells such as monocytes and leukocytes are produced in the bone marrow.one marrow contains tissue that produces lymphocytes. B-lymphocytes (B-cells) mature in the bone marrow. T-lymphocytes (T-cells) mature in the thymus gland. Other blood cells such as monocytes and leukocytes are produced in the bone marrow.
ZTE Customer Service Phone Number Phone Number of ZTE is +86-755-26770000, +86-755-26779999. ZTE Corporation is the worldâs leading provider of telecommunication solutions based in china with presence in 160 countries including Latin America, Brazil and Mexico.
Founded in 1985 and located in the UK since 2001, ZTE is one of the largest manufacturers of telecommunications equipment and mobile phones in the world. ZTE is strong in its historical collaboration with more than 230 operators and distributors in more than 160 countries and regions worldwide.