References
- Association of Official Agricultural Chemists . 1960 . Official methods of analysis, , 9th ed. , Washington : AOAC .
- Duncan , D. B. 1955 . Multiple range and multiple F tests . Biometrics , 11 : 1 – 42 .
- Gardiner , E. E. , Rogler , J. C. and Parker , H. E. 1960 . Magnesium requirement of the chick . Poult. Sci. , 39 : 1111 – 1115 .
- Staller , B. L. and Sunde , M. L. 1964 . Magnesium carbonate and dolomitic limestone in practical laying rations . Poult. Sci. , 43 : 1365