TY - GEN AU - Guglielmone,A A AU - Castelli,M E AU - Volpogni,M M AU - Anziani,O S AU - Flores,S G TI - Cypermethrin pour-on synergized with piperonyl butoxide: effects on Haematobia irritans (Diptera: Muscidae) natural populations resistant to cypermethrin SN - 0304-4017 PY - 1999///0805 KW - Animals KW - Argentina KW - Cattle KW - Cattle Diseases KW - parasitology KW - Diptera KW - growth & development KW - Drug Combinations KW - Ectoparasitic Infestations KW - prevention & control KW - Insecticide Resistance KW - Insecticides KW - pharmacology KW - Pesticide Synergists KW - Piperonyl Butoxide KW - Pyrethrins N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0304-4017(99)00031-x ER -