When used effectively, a cat flea comb is the first line of resistance to the flea problem. (felinefriendlycare.com)
While you probably know that a healthy immune system is one of your best lines of resistance to the health challenges all around you, it may surprise you to learn that one of the best ways to boost your immunity — and reduce your risk of cancer — is to rely on an ancient remedy: medicinal mushrooms. (naturalhealth365.com)
It appears that there is a weak line of resistance that is preventing the currency's growth beyond the $ 520 mark. (cryptocrimson.com)