Comparison of diagnostic methods for assessment of Ostertagia ostertagi exposure in Norwegian dairy herds

por Opsal, Tonje, Toftaker, Ingrid, Robertson, Lucy, Woolsey, Ian, Hektoen, Lisbeth
Publicado 2023

Gastrointestinal nematodes and Fasciola hepatica in Norwegian cattle herds: a questionnaire to investigate farmers’ perceptions and control strategies

por Opsal, Tonje, Toftaker, Ingrid, Nødtvedt, Ane, Robertson, Lucy Jane, Tysnes, Kristoffer Relling, Woolsey, Ian, Hektoen, Lisbeth
Publicado 2021