title: Identification of infective Dictyocaulus viviparus larvae isolated from herbage by the bile-agar technique.
mesh_terms: D004021:Dictyocaulus / Q000166:cytology / Q000302:isolation & purification*; D007455:Iodine; D007814:Larva / Q000166:cytology / Q000302:isolation & purification; D008681:Metastrongyloidea / Q000302:isolation & purification*; D006109:Poaceae; D013194:Staining and Labeling
chemical_list: D007455:Iodine