Eric Walker added a number of topics and a number of links to Specific antibiotics, and added Specific antibiotics to Antibiotic agents

Eric Walker added Princeton team develops ‘poisoned arrow’ to defeat antibiotic-resistant bacteria and Striking Discovery: Multidrug-Resistant Bacteria Are Not As Recent As We Thought to Novobiocin, and added Novobiocin to Aminocoumarin antibiotics

Eric Walker added Novobiocin to Aminocoumarin antibiotics, and added Aminocoumarin antibiotics to Specific antibiotics