For prevention or treatment of fleas, we recommend you talk to your veterinarian and obtain a recommendation for a product that has been extensively tested for safety and efficacy in cats. (cathealth.com)
It costs millions of dollars to develop drugs and get them tested in animals before they can ever be used in clinical trials for safety and efficacy in humans. (discovermagazine.com)
On a more pragmatic level, the researchers hope to soon be able to translate the findings into clinical trials to test safety and efficacy in people. (scientificamerican.com)