Topical; Animals
; Biological Availability
; insecticide
; Kinetics
; Lice
; Lice Infestations/drug therapy/veterinary
; Pyrethrum
; Research Support
sheep; wool
; fractionation
; schrank
; phthiraptera
; louse
; Damalinia ovis
; body
; trichodectidae
; resistance
Non-U.S. Gov't
; Sheep/parasitology
; Skin/chemistry
; Solutions
; water
; wool
Non-U.S. Gov't
; Sheep
; Sheep Diseases/prevention & control
; Wool
Non-U.S. Gov't
; Sheep
; Sheep Diseases
; Time Factors
; Wool
disposition; insecticide
; kinetic
; lice
; sheep
; wool
; Damalinia ovis
; body
; louse
Animals; Insect Control
; insecticide
; Lice Infestations/prevention & control/veterinary
; Mallophaga
; Oils
; Pyrethrum
; Research Support
Animals; Dose-Response
; Insect vectors
; insecticide
; Kinetics
; Lice/drug effects
; Pyrethrum
; Research Support
alphacypermethrin; disposition
; mid line
; insecticide
; kinetic
; lice
; Bovicola
; sheep
; wool
; Damalinia ovis
; body
; louse
Administration