TY  - GEN
AU  - Hany Mohamed Ramadan Mohamed
AU  - Adel Zaky Mohamed Soliman , 
AU  - Osama Mohamed Elhussieny , 
TI  - Influence of some dietary feed additives on layers performance / 
PY  - 2008///
CY  - Cairo : 
PB  - Hany Mohamed Ramadan Mohamed , 
KW  - Folic acid
KW  - Methionine
KW  - Vitanim B12
N1  - Thesis(M.Sc.) - Cairo University - Faculty of Agriculture - Department of Animal Production - Nutrition; Issued also as CD
N2  - This experiment was conducted to examine the effect of dietary methionine ,  folic acid and B12 levels and their interactions on laying hen performance ,  immunity ,  egg quality and economic efficiency. The experiment was conducted in a 3 x 3 x 2 factorial arrangement of treatment
UR  - http://172.23.153.220/th.pdf
ER  -