Up until WWII, chewing gum was made of a substance called chicle mixed with flavorings. Chicle is a latex sap that comes from the sapodilla tree (native to Central America). In other words, chicle is a form of rubber. Just like rubber bands don't dissolve when you chew them, neither does chicle.
cause the production of myeloblasts and megakaryoblasts. a) Myeloblasts give rise to the granulocytes (eosinophils, basophils, and the neutrophils) b) Megakaryoblasts give rise . megakaryocytes which will become the . platelets. 3) Monoblasts will become monocytes which will
Myeloma. 1  Is a type of cancer that begins in the bone marrow. 2  It affects the plasma cells. 3  Belongs to a spectrum of disorders referred to as plasma cell dyscrasia.. 4  Has several forms: 5  Multiple myeloma is most common: More than 90 percent of people with myeloma have this type. Plasma cells are made from B cells, a type of white blood cell that is present in the bone marrow. 2  Healthy plasma cells are part of the immune system, and make proteins called âantibodies,â which help fight infection.