Subjects: Sputum / Copyright: Copyright may apply - Digital Collections - National Library of Medicine Search Results

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1. Fei jie he bing ren de tan, bu neng yan xia qu, yi ding yao tu chu lai

Publication:: [Shanghai] : Shanghai fang lao xie hui zhi, 1953
Subject(s):: Tuberculosis, Pulmonary -- prevention & control
Disinfection -- methods
Sputum
Health Education
China

2. Pljuj samo v pljuvalnik

Publication:: [Slovenia] : Ministrstvo za ljudsko zdravstvo, [194-?]
Subject(s):: Saliva
Disease Transmission, Infectious -- prevention & control
Hygiene
Sputum