Romano J.; Barbarossa A.; Pagliuca G.; Villadóniga G.; Gazotti T.; Mislei B.; Zironi E.; Marib G. Pharmacokinetics of oxytetracycline and tulathromycin in plasma and semen of beef bulls. Clinical Theriogenology, v. 13, n. 3, p. 206-210, 1 Sep. 2021.