A total of 300 one day old chicks (150 Commercial broiler
chicks,150 local Syrian chicks) were raised for 6 weeks in order to
measure blood concentration of Growth hormone ,There were 2
treatments 3 replications for each. At the end of every week
6 birds
were weighed and bled in order to examine growth hormone.
Thirty weaned Awassi lambs (٧٥ days old), reared in the metabolic unit at
the College of Agriculture, University of Damascus, were randomly divided into
٥ groups to study the effect of consumed crude protein level available in the
rations on the daily gain rate, live body weight and the food converting rate.
