The system of glands that release their secretions (hormones) directly into the circulatory system. In addition to the ENDOCRINE GLANDS, included are the CHROMAFFIN SYSTEM and the NEUROSECRETORY SYSTEMS.
Endocrine Systems /
System, Endocrine /
Systems, Endocrine /
anatomy and histology / chemistry / cytology / embryology / metabolism / microbiology / physiology / surgery