BIRMINGHAM, Ala. – Immunologists have long been baffled by LPS, the bacterial lipopolysaccharide that helps form the cell walls of Gram-negative bacteria. Many experiments show that exposure to LPS ...

Immunologists have long been baffled by LPS, the bacterial lipopolysaccharide that helps form the cell walls of Gram-negative bacteria. Many experiments show that exposure to LPS during exposure to ...

Many experiments show that exposure to LPS during exposure to environmental allergens protects against developing asthma or allergic disease. Yet other numerous experiments show that the presence of ...