endocrine glands
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:31, 13 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_definition-left-simple)
internal hormonal secretions that are released directly into the blood or hemolymph.
endocrine glands: Ductless glands which produce
See also: exocrine glands