1. Association of Official Agricultural Chemists, 1960. Official Methods of Analysis. 9th ed., Washington, D. C.
2. The effect of magnesium carbonate when added to diets of growing chicks;Buckner;Poultry Sci.,1932
3. Magnesium requirement of the chick;Gardiner;Poultry Sci.,1960
4. Magnesium requirement of chicks and poults;Keene;Poultry Sci.,1962
5. Factors influencing a malformation of the leg bones of growing chickens;Milby;Iowa Agr. Exp. Sta. Res. Bul.,1934