Reader's Digest Asia Pacific

The thymus is…

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A. the centre of a wart. B. the sphincter between the large and small intestines. C. a gland in the upper chest. D. part of the brain. blood. with sometimes coughing, and pain chest noises, breathing pitchedhig­h- breath, of shortness include can tumour a of Signs cancer. develop can thymus the Unfortunat­ely, system. immune the of part important an cells, T of maturation the with helps gland thymus the breastbone, the behind just Located C. Answer:

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