title: Immunity to Dictyocaulus viviparus in calves. I. Exposure of larvae to triethylene melamine (TEM) and preliminary vaccination experiments.
mesh_terms: D000818:Animals; D001835:Body Weight; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D004022:Dictyocaulus Infections / Q000517:prevention & control*