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The study was conducted in Campo Grande, Mato Grosso do Sul, Brazil, in November 1997, on 80 Nelore cattle in 4 groups of 20: ivermectin 1%; doramectin 1%; control and abamectin 1% LA. All products were 100% effective against Cochliomyia hominivorax until day 7 post-treatment, providing protection...

Mercier, P.; Bianchin, I.; White, C. R.
A Hora Veterinária, Porto Alegre, Brazil
A Hora Veterinária, 2001, 21, 121, pp 25-29