Ronchi, E Effects of photoperiod on brain corticosteroid receptors and the stress response in the golden hamster (Mesocricetus auratus). [electronic resource] - Brain research Jan 1998 - 348-51 p. digital Publication Type: Journal Article ISSN: 0006-8993 Standard No.: 10.1016/s0006-8993(97)01303-6 doi Subjects--Topical Terms: AdrenalectomyAnimalsBrain Chemistry--physiologyCerebral Cortex--chemistryCorticosterone--bloodCricetinaeHippocampus--chemistryHydrocortisone--metabolismHypothalamus--chemistryMaleMesocricetusPhotoperiodPituitary-Adrenal System--physiologyReceptors, Steroid--agonistsStress, Physiological--metabolismTritium