title: The reaction of hypothalamo-hypophyseal system (HHS) to immobilization stress.
mesh_terms: D000818:Animals; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000648:ultrastructure*; D007103:Immobilization; D008854:Microscopy, Electron; D051381:Rats; D013315:Stress, Psychological / Q000473:pathology*