title: Sleep studies; the serum cholinesterase level of the hen in the waking state and during physiological sleep.
mesh_terms: D001769:Blood; D019069:Cell Respiration; D002802:Cholinesterases; D006801:Humans; D012119:Respiration / Q000502:physiology*; D012890:Sleep / Q000502:physiology*
chemical_list: D002802:Cholinesterases
keywords: BLOOD/cholinesterase; RESPIRATION/physiology; SLEEP/physiology
vernacular_title: Etudes dans le domaine du sommeil; le taux de la cholinestérase sérique de la poule a l'état de veille et au cours du sommeil physiologique.