Emery, D A The effect of cyclic and constant ambient temperatures on feed consumption, egg production, egg weight, and shell thickness of hens. [electronic resource] - Poultry science Oct 1984 - 2027-35 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0032-5791 Standard No.: 10.3382/ps.0632027 doi Subjects--Topical Terms: AnimalsBody WeightChickens--physiologyEatingEgg ShellEggsEnvironment, ControlledFemaleOvipositionPeriodicityTemperature