title: [Regulation of stress-free nonlaying periods using chlormadinone acetate].
mesh_terms: D000818:Animals; D002645:Chickens / Q000502:physiology*; D002715:Chlormadinone Acetate / Q000494:pharmacology*; D004531:Eggs; D005260:Female; D010060:Ovulation / Q000187:drug effects*
chemical_list: D002715:Chlormadinone Acetate
vernacular_title: Steuerung stressloser Legepausen mittles Chlormadinonacetat