Influences of an anti-ovulatory compound on the expression of vitamin D deficiency signs in laying hens.
D000818:Animals; D002118:Calcium / Q000097:blood*; D002645:Chickens; D002715:Chlormadinone Acetate / Q000494:pharmacology / Q000627:therapeutic use*; D005260:Female; D010060:Ovulation / Q000187:drug effects*; D011201:Poultry Diseases / Q000188:drug therapy*; D014808:Vitamin D Deficiency / Q000188:drug therapy / Q000662:veterinary*
D002715:Chlormadinone Acetate; D002118:Calcium