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- [35] CONTRIBUTION TO THE OPTIMALIZATION OF OVINE REARING .4. RESULTS OF F2 EWE REPRODUCTION AND INCREASE OF NEONATAL WEIGHT OF THEIR LAMBS IN COMPARISON WITH RESULTS OBTAINED WITH PURE-BRED EWES AND F1 EWES (1980-1985) REVUE DE L AGRICULTURE, 1986, 39 (05): : 1085 - 1100