Description
| Item Description: | "This symposium ... was presented at a meeting of the American association for the advancement of science held in Chicago on September 22-24, 1942 [i.e. 1941], in connection with the celebration of the fiftieth anniversary of the founding of the University of Chicago ... [and] was organized by the Section on medical sciences of the Association and the Committee on aerobiology of the National research council."--Foreword. |
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| Physical Description: | iii, 7 unnumbered pages, 289 pages including illustrations, tables, diagrams ; 27 x 20 cm. |
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| Bibliography: | "References cited" at end of most of the papers. |
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