Romano , J., Barbarossa , A., Pagliuca , G., Villadóniga , G., Gazotti , T., Mislei , B., Zironi , E. and Marib , G. 2021. Pharmacokinetics of oxytetracycline and tulathromycin in plasma and semen of beef bulls. Clinical Theriogenology. 13, 3 (Sep. 2021), 206-210. DOI:https://doi.org/10.58292/ct.v13.9336.