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Occurrence of Natural Infection with Mycoplasma Hyopneumoniae and Porcine Reproductive Respiratory Syndrome Virus (PRRSV) in Pigs Under German Field Conditions
M GenzowVolume:
44
Language:
english
DOI:
10.1186/1751-0147-44-S1-P97
Date:
March, 2003
File:
PDF, 48 KB
english, 2003