The good news is that the number of new pesticides with safer — and less biologically durable — active ingredients has risen sharply over the past 15 years. (discovermagazine.com)
Here's a snippet from Toxicology of newer pesticides for use in dogs and cats about imidacloprid: (fleascience.com)
Our findings also provide the industry with perspectives to develop a generation of new pesticides against nematodes.» (sciencedaily.com)