Table of contents

September 2010 - Volume 65 - 9

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Lung macrophage probing a lung cell for invading pathogens. Dee Breger/Science Photo Library; Coloured x ray of the chest of a patient with pulmonary fibrosis or interstitial lung disease. PHT/Science Photo Library; Bacterial lung infection. Computer artwork of rod-shaped bacteria on the surface of the alveoli of the lungs, causing a lower respiratory tract infection. David Mack/Science Photo Library; and Landmark Design.