Calcium and reproductive function in the hen.
D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002136:Calcium, Dietary / Q000008:administration & dosage; D002645:Chickens / Q000502:physiology*; D004032:Diet; D005260:Female; D006728:Hormones / Q000502:physiology*; D007408:Intestinal Absorption; D008954:Models, Biological; D010053:Ovary / Q000502:physiology; D010058:Oviposition; D010060:Ovulation; D010063:Ovum / Q000502:physiology*
D002136:Calcium, Dietary; D006728:Hormones; D002118:Calcium