| 摘要 |
1. Method of combating ectoparasites on animals, characterised in that formulations having a content of at least 0.0001 per cent by weight of an ectoparasiticidal active compound, 10 to 80 per cent by weight of one or more spreading oils, 20 to 95 per cent by weight of one or more skin-tolerated solvents and 0 to 20 per cent by weight of other auxiliaries are sprayed on in drop sizes of less than 50 mu m. |
