Eprinomectin pour-on (EPRINEX® Pour-on, Merial): efficacy against gastrointestinal and pulmonary nematodes and pharmacokinetics in sheep oleh Dietmar Hamel, Antonio Bosco, Laura Rinaldi, Giuseppe Cringoli, Karl-Heinz Kaulfuß, Michael Kellermann, James Fischer, Hailun Wang, Katrin Kley, Sandra Mayr, Renate Rauh, Martin Visser, Thea Wiefel, Becky Fankhauser, Steffen Rehbein