| 摘要 |
<p>Anti-parasite collars for animals include an insecticidal device formed from at least one insecticidal substance associated with at least one substance selected from among C18 to C22 unsaturated essential fatty acids. This collar can be in the form of a strap, or in the form of a mixed double strap formed from two laterally bonded strips, one strip containing the insecticidal substance, the other the unsaturated essential fatty acid.</p> |
