Drupal-Bibcite0<style face="normal" font="default" size="100%">Analysis of risk factors for infections with gastrointestinal nematodes, Eimeria spp. and lungworms in German organic sheep farms</style><style face="normal" font="default" size="100%">Analysis of risk factors for infections with gastrointestinal nematodes, Eimeria spp. and lungworms in German organic sheep farms</style>