Yazar "Yiğit, A.A." için listeleme
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Effects of increases in vitamin C supplementation in the laying hen rations on serum concentrations of vitamin C and vitamin A
Yiğit, A.A.; Dikicioglu, T.; Yarim, G. (Ecole Nationale Veterinaire Toulouse, 2002)This study was carried out to determine the effects of layer rations containing 0, 50, 100 and 200 mg/kg vitamin C on vitamin C and vitamin A concentrations in serum of hens. A total of 96 commercial hens (28 weeks of age) ... -
The effects of supplemental niacin in laying hen diet on performance and egg quality characteristics
Güngör, T.; Yiğit, A.A.; Başalan, M. (Ecole Nationale Veterinaire Toulouse, 2003)This study was carried out to determine the effects of dietary niacin (0, 250, 500, 1000 and 1500 mg/kg ration) on layer performance. A total of 120 commercial hens (28 weeks of age) were divided in five groups, each ...