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Results: 1-7 |
Results: 7

Authors: Berg, D Siefker, C Becker, G
Citation: D. Berg et al., Echogenicity of the substantia nigra in Parkinsons disease and its relation to clinical findings, J NEUROL, 248(8), 2001, pp. 684-689

Authors: Berg, D Siefker, C Ruprecht-Dorfler, P Becker, G
Citation: D. Berg et al., Relationship of substantia nigra echogenicity and motor function in elderly subjects, NEUROLOGY, 56(1), 2001, pp. 13-17

Authors: Ballweber, LR Evans, RR Siefker, C Johnson, EG Rowland, WK Zimmerman, GL Thompson, L Walstrom, DJ Skogerboe, TL Brake, AC Karle, VK
Citation: Lr. Ballweber et al., The effectiveness of doramectin pour-on in the control of gastrointestinalnematode infections in cow-calf herds, VET PARASIT, 90(1-2), 2000, pp. 93-102

Authors: Siefker, C Rickard, LG
Citation: C. Siefker et Lg. Rickard, Ostertagia ostertagi challenge of calves vaccinated with Haemonchus placeiintestinal homogenate, VET PARASIT, 90(1-2), 2000, pp. 103-110

Authors: Siefker, C Rickard, LG
Citation: C. Siefker et Lg. Rickard, Vaccination of calves with Haemonchus placei intestinal homogenate, VET PARASIT, 88(3-4), 2000, pp. 249-260

Authors: Rickard, LG Siefker, C Boyle, CR Gentz, EJ
Citation: Lg. Rickard et al., The prevalence of Cryptosporidium and Giardia spp. in fecal samples from free-ranging white-tailed deer (Odocoileus virginianus) in the southeastern United States, J VET D INV, 11(1), 1999, pp. 65-72

Authors: Ballweber, LR Siefker, C Engelken, T Walstrom, DJ Skogerboe, T
Citation: Lr. Ballweber et al., Persistent activity of doramectin injectable formulation against experimental challenge with Haemonchus placei in cattle, VET PARASIT, 86(1), 1999, pp. 1-4
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