[Tubercular morbidity from 0 to 9 years of age in the province of Bologna in the decade 1960-1969 and preventive vaccinations with SDV].
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BCG Vaccine↗
Biomedical subjects
A Chieco
Publications and source records attributed to A Chieco.
[Physio-pathological correlations between the upper respiratory tract and the lower respiratory tract].
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Bronchial Diseases↗
[Tuberculosis in the aged].
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Age Factors↗
[Documentation on the persistence of Salvioli diffuse vaccine from a study of an infected familial nucleus].
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BCG Vaccine↗
["Salvioli's" diffusing antituberculosis vaccine in active prevention of tuberculosis].
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BCG Vaccine↗