Effects of some plant essential oils and probiotic (Protexin) on performance, nutrient digestibility and blood metabolites of Holstein dairy calves. (English)

Autor: Sarraf, Farshid, Vakili, Alireza, Mesgaran, Mohsen Danesh

Publikováno v: Iranian Journal of Animal Science Research / Pizhūhishhā-Yi ̒ulum-i Dāmī-i Īrān; Summer2021, Vol. 13 Issue 2, p161-173, 13p