Effect of magnesium deficiency in the hen on egg production and hatchability of eggs.
D000818:Animals; D002118:Calcium / Q000097:blood; D004531:Eggs; D005260:Female; D008274:Magnesium / Q000097:blood; D008275:Magnesium Deficiency / Q000662:veterinary*; D011201:Poultry Diseases
D008274:Magnesium; D002118:Calcium