Eric Walker added As a virus ravages the world, antibiotic makers are in disarray | PBS NewsHour to a number of topics
Eric Walker added Evaluating the Role of New Beta-Lactam Agents for Uncommon Pathogens to a number of topics
Eric Walker added Defending our last line | Laboratory News to a number of topics
Eric Walker added Urinary Tract Infections Affect Millions. The Cures Are Faltering. - The New York Times to a number of topics
Eric Walker added a number of topics and a number of links to Carbapenems, and added Carbapenems to Beta-lactam antibiotics
Eric Walker added a number of links to Ertapenem, and added Ertapenem to Carbapenems