[Clarification of the assessment of epidemiological conditions in foci of tuberculous infections].

Autor: Bryzgalova OK, Alekseeva MI, Bobriakova AG
Jazyk: ruština
Zdroj: Problemy tuberkuleza [Probl Tuberk] 1972; Vol. 50 (3), pp. 1-3.
Databáze: MEDLINE