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Computer illustration showing human lung anatomy and a light micrograph of a section through healthy lung tissue showing alveoli (air sacs, white). The alveoli are the site of gaseous exchange, where oxygen
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Textbook of normal histology: including an account of the development of the tissues and of the organs . s large glands, a relationalso seen in the particularly well developedsebaceous sacs connected with
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Text-book of normal histology: including an account of the development of the tissues and of the organs. ternal surface being additionally covered by thepleura. By the division of the terminal bronchial
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