👉 The term "hematozoan" refers to a type of cell that is used in various biological processes, including genetic research and study of cancer. Hematopoietic cells are one type of hematopoietic stem cells, which play a crucial role in the development of new blood cells during fetal growth. Hematopoiesis occurs when these cells differentiate from other types of cells (such as myeloid cells) to form hematopoietic stem cells that can produce and maintain