B lymphocytes are part of the immune system and develop from stem cells in the bone marrow. Also called B cell. Basophils. A type of immune cell that has granules (small particles) with enzymes that are released during allergic reactions and asthma. A basophil is a type of white blood cell and a type of granulocyte. type of white blood cell. T-lymphocytes are part of the immune system and develop from stem cells in the bone marrow. They help protect the body from infection and may help fight cancer. Also called T cell and thymocyte. White Blood Cells (Leukocytes). A type of immune cell.
A pretext (adj: pretextual) is an excuse to do something or say something that is not accurate. Pretexts may be based on a half-truth or developed in the context of a misleading fabrication. Pretexts have been used to conceal the true purpose or rationale behind actions and words. In US law, a pretext usually describes false reasons that hide the true intentions or motivations for a legal action. If a party can establish a prima facie case for the proffered evidence, the opposing party must prove that these reasons were pretextual or false.
Preamble. A clause at the beginning of a constitution or statute explaining the reasons for its enactment and the objectives it seeks to attain. Generally a preamble is a declaration by the legislature of the reasons for the passage of the statute, and it aids in the interpretation of any ambiguities within the statute to which it is prefixed. It has been held, however, that a preamble is not an essential part of an act, and it neither enlarges nor confers powers. preamble