TY  - BOOK
AU  - Ahmed Hamdy Rabie Mohamed Ali
AU  - Farid Kamal Ramzi Stino , 
AU  - Magda Abdelaal Galal , 
AU  - Mohamed Abdelrahman Elmenawey , 
TI  - Influence of adding some enzymes on some productive and physiological traits in chickens / 
PY  - 2011///
CY  - Cairo : 
PB  - Ahmed Hamdy Rabie Mohamed Ali , 
KW  - Egg production
KW  - Egg quality
KW  - Laying hens
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Animal Production; Issued also as CD
N2  - The present study was conducted to evaluate the effect of two commercially available enzymes ( Avizyme® and Kemzyme® ) on laying hen performance . A tolal of 200, forty weeks old, Matrouh laying hens were randomly chosen and randomly assigned to 4 groups ( 5replicate pens of 10 hens each ). The first group received unsupplemented basal diet and served as a control group. The second and third groups were fed basal diet supplemented with Avizyme®or Kemzyme® ( 1 g/kg diet of either ) respectively
UR  - http://172.23.153.220/th.pdf
ER  -