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JORGENSEN HS
PROSCHOWSKY H
FALKRONNE J
WILLEBERG P
HESSELHOLT M
Citation: Hs. Jorgensen et al., THE SIGNIFICANCE OF ROUTINE RADIOGRAPHIC FINDINGS WITH RESPECT TO SUBSEQUENT RACING PERFORMANCE AND LONGEVITY IN STANDARD-BRED TROTTERS, Equine veterinary journal, 29(1), 1997, pp. 55-59
Authors:
MOUSING J
PERMIN A
MORTENSEN S
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WILLEBERG P
Citation: J. Mousing et al., A CASE-CONTROL QUESTIONNAIRE SURVEY OF RISK-FACTORS FOR PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME (PRRS) SEROPOSITIVITY IN DANISH SWINEHERDS, Veterinary microbiology, 55(1-4), 1997, pp. 323-328
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MOUSING J
KYRVAL J
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Citation: J. Mousing et al., MEAT SAFETY CONSEQUENCES OF IMPLEMENTING VISUAL POSTMORTEM MEAT INSPECTION PROCEDURES IN DANISH SLAUGHTER PIGS, Veterinary record, 140(18), 1997, pp. 472-477
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BJORN H
WILLEBERG P
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Citation: A. Dangolla et al., A QUESTIONNAIRE INVESTIGATION ON FACTORS OF IMPORTANCE FOR THE DEVELOPMENT OF ANTHELMINTIC RESISTANCE OF NEMATODES IN SOW HERDS IN DENMARK, Veterinary parasitology, 63(3-4), 1996, pp. 257-271
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DANGOLLA A
WILLEBERG P
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Citation: A. Dangolla et al., ASSOCIATIONS OF ASCARIS-SUUM AND OESOPHAGOSTOMUM SPP INFECTIONS OF SOWS WITH MANAGEMENT FACTORS IN 83 DANISH SOW HERDS, Preventive veterinary medicine, 27(3-4), 1996, pp. 197-209
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EWALD C
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KOOIJ D
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FLORI J
MOUSING J
GARDNER I
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Citation: J. Flori et al., RISK-FACTORS ASSOCIATED WITH SEROPOSITIVITY TO PORCINE RESPIRATORY CORONAVIRUS IN DANISH SWINE HERDS, Preventive veterinary medicine, 25(1), 1995, pp. 51-62
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YANGA ST
GARDNER IA
HURD HS
EERNISSE KA
WILLEBERG P
Citation: St. Yanga et al., MANAGEMENT AND DEMOGRAPHIC-FACTORS ASSOCIATED WITH SEROPOSITIVITY TO TRANSMISSIBLE GASTROENTERITIS VIRUS IN US SWINE HERDS, 1989-1990, Preventive veterinary medicine, 24(3), 1995, pp. 213-228
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LEONTIDES L
EWALD C
MORTENSEN S
WILLEBERG P
Citation: L. Leontides et al., FACTORS ASSOCIATED WITH THE SEROPREVALENCE OF AUJESZKYS-DISEASE VIRUSIN SEROPOSITIVE BREEDING HERDS OF NORTHERN GERMANY DURING AREA-WIDE COMPULSORY VACCINATION, Preventive veterinary medicine, 23(1-2), 1995, pp. 73-85
Citation: L. Leontides et al., HERD RISK-FACTORS FOR SEROLOGICAL EVIDENCE OF AUJESZKYS-DISEASE VIRUS-INFECTION OF BREEDING SOWS IN NORTHERN GERMANY (1990-1991), Journal of veterinary medicine. Series B, 41(7-8), 1994, pp. 554-560
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CHRISTENSEN J
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PETERSEN BK
WILLEBERG P
MOUSING J
Citation: J. Christensen et al., PIG HEALTH AND PRODUCTION SURVEILLANCE IN DENMARK - SAMPLING DESIGN, DATA RECORDING, AND MEASURES OF DISEASE FREQUENCY, Preventive veterinary medicine, 20(1-2), 1994, pp. 47-61
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LEONTIDES L
EWALD C
MORTENSEN S
WILLEBERG P
Citation: L. Leontides et al., FACTORS ASSOCIATED WITH CIRCULATION OF AUJESZKYS-DISEASE VIRUS IN FATTENING HERDS OF AN INTENSIVELY VACCINATED AREA OF NORTHERN GERMANY, Preventive veterinary medicine, 20(1-2), 1994, pp. 63-78
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EWALD C
RUNGE C
BAHNSEN C
SCHMATZ HD
HEER A
HOPPE K
WILLEBERG P
Citation: C. Ewald et al., CONTROL OF AUJESZKYS-DISEASE IN SCHLESWIG -HOLSTEIN .1. AN EFFECTIVE VACCINATION PROGRAM IN A HIGH-INCIDENCE AREA, Tierarztliche Umschau, 49(11), 1994, pp. 729-737
Citation: P. Willeberg, AN INTERNATIONAL PERSPECTIVE ON BOVINE SOMATOTROPIN AND CLINICAL MASTITIS, Journal of the American Veterinary Medical Association, 205(4), 1994, pp. 538-541
Citation: P. Willeberg, BOVINE SOMATOTROPIN AND CLINICAL MASTITIS - EPIDEMIOLOGIC ASSESSMENT OF THE WELFARE RISK, Livestock production science, 36(1), 1993, pp. 55-66