[The exponential evolution of tubercular endemia].
Explore the source record for details and available documents.
Epidemiologic Methods↗
Biomedical subjects
N Velichi
Publications and source records attributed to N Velichi.
[Premises for a national program of prevention of chronic obstructive bronchopneumopathy (joint report)].
Explore the source record for details and available documents.
Humans↗
[Tuberculosis endemia and drug resistance of the Koch bacillus. Epidemiological aspects].
Explore the source record for details and available documents.
Africa↗
[Epidemiological research methods in tuberculosis].
Explore the source record for details and available documents.
Epidemiologic Methods↗
[Sampling studies in dispensary practice].
Explore the source record for details and available documents.
BCG Vaccine↗