*[[Neutrophils|Neutrophils]]- there is now growing evidence for the role of [[Neutrophils|neutrophils]] in some infections of the respiratory system, with defensin and the nitric oxide pathways implicated | *[[Neutrophils|Neutrophils]]- there is now growing evidence for the role of [[Neutrophils|neutrophils]] in some infections of the respiratory system, with defensin and the nitric oxide pathways implicated |