Kasai N, Gennari SM, Nishi SM, Di Giacomo JP. Efficacy and persistence of cypermethrin 4.5% + DDVP 50% (Ectofarma®) in the control of Boophilus microplus and larvae of Dermatobia hominis on naturally infested crossbred dairy cattle. Braz. J. Vet. Res. Anim. Sci. 1997;34(1):44-47. doi:10.11606/issn.2318-3659.v34i1p44-47