Kafkas Üniversitesi Veteriner Fakültesi Dergisi 2005 , Vol 11 , Issue 1
Seasonal Variation of Vitamin A, E and Beta Carotene Levels in Plasma of Sheeps and Meadow Hay in the Region of Kars and Its Surrounds
Beytut E1, Kamiloğlu NN1, Gökçe G1, Beytut E 1
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