Lloyd Conover, Inventor of Groundbreaking Antibiotic, Dies at 93 Mr. Conover, a chemist, developed tetracycline, a powerful chemically altered antibiotic with fewer side effects than the drug from which it was derived. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Lunar eclipse 2019: Where can you watch the January super blood moon? Where is it visible?COP24, the New Round of Global Climate Talks, Has Begun. We Answer Three Key Questions.NASA asteroid WARNING: Giant ONE MILE wide asteroid will skim the Earth before ChristmasTrilobites: What a Hungry Snail Reveals About Your Grocery Store BreakdownsCan We Grow More Food on Less Land? We’ll Have To, a New Study FindsFrom a Deceased Woman’s Transplanted Uterus, a Live Birth