I've used Nexaph for reta and it's worked out quite well so far. I like getting the set of 10 vials because I can sacrifice one for testing and still have - what is for me - a year's worth.
I've used Nexaph for reta and it's worked out quite well so far. I like getting the set of 10 vials because I can sacrifice one for testing and still have - what is for me - a year's worth.