Shanghai Jian & Mei Industry and Trade Co., Ltd. is the company which manufacture and export fasteners and metal hardware, founded in 2006, with import-export authority, and the office is located in Shanghai –the Economic center of China. In order to improve price competitiveness, we invested and shared several factories during last fifteen years. This makes us have the capability of supplying many kinds of fastener and hardware. We could supply one-stop shopping service, saving our clients many purchase cost and make them profit maximization.
https://www.jm-industry.com
Review of immunology. Continuing with T Cells. This lecture contains videos presenting the T cell receptor structure, function and pathology. A comparison with the immunoglobulins is also presented. Finally a brief introduction is made for the DNA rearrangement for variable regions. A high yield topic and an important basis to understand SCID (Sever Combined Immuno-deficiency.)