TY  - BOOK
AU  - Ragab Hassan Mohamed Hassan
AU  - Aboubakr Abdelkader Elwishy , 
AU  - Mona Abdalla Mahmoud , 
TI  - Reproductive wastage in Ewes / 
PY  - 2010///
CY  - Cairo : 
PB  - Ragab Hassan Mohamed Hassan , 
KW  - Pregnancy diagnosis
KW  - Sheep
KW  - Wastage
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Veterinary Medicine - Department of Theriogenology; Issued also as CD
N2  - A flock of 180 barki ewes reared in maryout research station desert research center was used in this study ewes were allocated to groups of 20-25 each each group was joined with a fertile ram for 35 days ( two successive estrous cycle ) beginning on september 20th estrus was checked at least once daily ewes were considered in estrus ( day 0 ) and mating had occurred when the raddle mark was heavy and evenly distributed or copulation was observed
UR  - http://172.23.153.220/th.pdf
ER  -