plural, plural form - the form of a word that is used to denote more than one. sunrise industry - a new industry that is expanding rapidly (especially telecommunications or electronics) sampling rate - (telecommunication) the frequency of sampling per unit time.
Leukocytes (white blood cells). The WBCs are divided into two groups: (1) granular leukocytes, containing distinctive cytoplasmic granules, including neutrophils, eosinophils and basophils and (2) agranular leukocytes, without granules, including monocytes and lymphocytes.
White blood cells are cells of the immune system involved in defending the body against both infectious disease and foreign materials. Five diverse types of leukocytes exist, but they are all produced and derived from multipotent cells in the bone marrow known as a hematopoietic stem cells. They live for about 3 to 4 days in the average human body. Leukocytes are found throughout the body, including the blood and lymphatic system.