#endocrine_system__endocrinesystem  the system of glands that produce endocrine secretions that help to control bodily metabolic activity
  supertype:  system.body_part  a group of physiologically or anatomically related organs or parts; "the body has a system of organs for digestion"
  part of:  body [49,49]
  part:  endocrine_gland__endocrinegland__ductless_gland  any of the glands of the endocrine system that secrete hormones directly into the bloodstream

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