Year: 2012, Volume: 82, Number: 6

Influence of β-carotene and vitamin A supplementation on the ovarian activity of dairy cows with chronic fertility impairment


(Snježana Trojačanec, Stanko Boboš, and Marija Pajić)


Utjecaj β-karotena i vitamina A na aktivnost jajnika mliječnih krava s kroničnim funkcionalnim sterilitetom



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