SHEEP OXYTETRACYCLINE (IV) Resources Elsheikh, H. A., Osman, I. A., & Ali, B. H. (1997). Comparative pharmacokinetics of ampicillin trihydrate, gentamicin sulphate and oxytetracycline hydrochloride in Nubian goats and desert sheep. Journal of Veterinary Pharmacology and Therapeutics, 20(4), 262–266.