Authors: Scheibner, H Frey, HR Eicken, K Meyer, H Greiser-Wilke, I

Citation: H. Scheibner et al., Detection of bovine virus diarrhoea virus (BVDV) using the polymerase chain reaction after reverse transcription (RT-PCR): Comparison of methods for the isolation of RNA from clinical samples, DEUT TIER W, 107(11), 2000, pp. 431-437

Authors: Moennig, V Frey, HR Eicken, K Flebbe, U

Citation: V. Moennig et al., Studies on safety and antibodies levels after vaccination of pregnant cowswith a temperature-sensitive BVD vaccine virus (Rispoval BVD/MD), PRAKT TIER, 81(2), 2000, pp. 90-90

Authors: Frey, HR Eicken, K Moennig, V Flebbe, U

Citation: Hr. Frey et al., Investigations on the safety and immune response after vaccination of pregnant cows with a temperature-sensitive BVD vaccine strain (Rispoval((R)) BVD/MD), PRAKT TIER, 80(11), 1999, pp. 996

Authors: Frey, HR Eicken, K Liess, B

Citation: Hr. Frey et al., Investigations on the safety of the two-step BVD vaccination with killed and modified live BVD-vaccine in pregnant cows, PRAKT TIER, 80(1), 1999, pp. 58