WoS
🏆 JCR Q1 · JIF 4,5 1998 Article 3. Yazar
Effects of dietary levels of vitamin A on the egg yield and immune responses of laying hens
POULTRY SCIENCE
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Cilt 77, s. 542-546
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ISSN 0032-5791
WoS
🏆 JCR Q3 · JIF 0,9 1998 Article 3. Yazar
The effects of various level of ascorbic acid on the immunity and egg yield of laying hens
TURKISH JOURNAL OF VETERINARY & ANIMAL SCIENCES
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Cilt 22, s. 29-35
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ISSN 1300-0128