title: Cattle grubs: evaluation of new animal systemic insecticides, 1971-72.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D007000:Hypodermyiasis / Q000517:prevention & control / Q000662:veterinary*; D007306:Insecticides / Q000008:administration & dosage*
chemical_list: D007306:Insecticides