２２５－４±５１－６３０１－２±１－３０２２６－６±５２－５９９－５３±０－４０溶媒０－３ｍｌ／ｋｇ５０－６±０－８９１±２－２４２１０－２±２３－１９２１１－８±２２－９４０－００７６±０－０１２对照Ｍｅｄｉｕｍ表２　伊维菌素对犬钩虫卵作用结果Ｔａｂｌ 225-4 ± 51-6301-2 ± 1-30226-6 ± 52-599-53 ± 0-40 Vehicle 0......