Szafarczyk, A [Effect of lighting level on the circadian rhythm of corticosteronemia in the rat]. [electronic resource] - Comptes rendus hebdomadaires des seances de l'Academie des sciences. Serie D: Sciences naturelles Dec 1971 - 2583-6 p. digital Publication Type: Journal Article Subjects--Topical Terms: AnimalsCircadian RhythmCorticosterone--bloodFemaleFluorometryLightingRats