<prompt> Growth stimulators inhibitors are produced by:EosinophilRBCMacrophagesPlatelets  <response>: A Eosinophil Eosinophil granulocyte: Eosinophil granulocytes, usually called eosinophils or, less commonly, acidophils, are white blood cells that are one of the immune system components responsible for combating infection and parasites in vertebrates. Along with mast cells, they also control mechanisms associated with allergy and asthma. They are granulocytes that develop during Haematopoiesis in the bone marrow before migrating into blood. Functions of eosinophils: Following activation, eosinophils effector functions include production of:- Cationic granule proteins and their release by degranulation.- Reactive oxygen species such as superoxide.lipid mediators like eicosanoids from the leukotriene e.g., LTC4, LTD4, LTE4 prostaglandin e.g., PGE2 families.- Enzymes, such as elastase. Growth factors such as TGF beta, VEGF, and PDGF. Cytokines such as IL-1, IL-2, IL-4, IL-5, IL-6, IL-8, IL-13, and TNF alpha. 