TANČIN, Vladimír - SCHAMS, D. - KRAETZL, W. D. Cortisol and ACTH release in dairy cows in response to machine milking after pretreatment with morphine and naloxone. In Journal of Dairy Research. ISSN 0022-0299, 2000, vol. 67, no. 4, s. 467-474. Indexované v: WoS