1. Eine einfache Methode zur Auffindung von Ankylostomum-(Nematoden)-Larven in Erdproben;Baermann;Tijdschr. Diergeneesk.,1917
2. Evaluation of a simplified blood pepsinogen assay;Berghen;Amer. J. Vet. Res.,1987
3. Studies on the interaction between an irradiated bovine lungworm vaccine and a morantel sustained release bolus;Bonazzi;Vet. Parasitol.,1983
4. The use of the morantel sustained release bolus in second-season grazing cattle;Conder;Vet. Parasitol.,1983
5. Immunological studies on Dictyocaulus viviparus infection in calves - Double vaccination with irradiated larvae;Jarrett;Amer. J. Vet. Res.,1959