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Sputum on test tube
Sample of collected sputum from a tuberculosis patient is shown here in a tropical disease laboratory in Manila. Photo: Edwin Tuyay/Edwin Tuyay Images
Image dimensions: 5608 x 4000 pixels
Sample of collected sputum from a tuberculosis patient is shown here in a tropical disease laboratory in Manila. Photo: Edwin Tuyay/Edwin Tuyay Images
Image dimensions: 5608 x 4000 pixels