@reddust,
Few weeks ago I have watched a TV series, it had a scary Episode of human testings around 1900's! That's scary, yeah sometimes those studies helped the modern medical stuffs! But,it's truly unhumanity! One more thing, I hate to see, animals as testing materials also!
Health is our #1 concern, but that doesn't mean we should test innocents to make our lives happy! I assure non of these tested animals or humans got a peaceful death!
I think we must discuss about this factor more deeply and my dear friend you can do that!
Cheers~