Tuberculosis Prevention, 1977 03-067

预防肺结核病 1977 03-067

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Date
1974-07
Author
(user) Jining County Sanitation and Antiepidemic Station
济宁县卫生防疫站，宣
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Abstract
A boy spitting into a spittoon, holding a red book in his hand ; caption says no spitting onto ground to avoid spreading TB.
URI
http://jhir.library.jhu.edu/handle/1774.2/59715
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