Morphological observations of fluorescence in different tick species (Family: Ixodidae)
  Lack of effect of immunity to crab chitin on tick infestations of rats and rabbits
  Dermacentor variabilis (Say) larval activity in Wisconsin
  Size variation in the adult American dog tick Dermacentor variabilis Say (Acarina: Ixodidae)
  Radioisotope tagging for studies on the ecology of the sheep tick, Ixodes ricinus (L.)
  Questing behaviour in the adult American dog tick, Dermacentor variabilis Say (Acarina: lxodidae)
  The rectum is not the site of vapor uptake by Dermacentor variabilis Say (Acarina: lseodidae)
  Equilibrium weights of Dermacentor variabilis Say. at near saturation (Acarina: Ixodidae)
  Parthenogenesis in Dermacentor variabilis (Say)