1.
Probl Tuberk
; 50(3): 25-8, 1972.
Article
in Russian
| MEDLINE
| ID: mdl-5037237
2.
Probl Tuberk
; 50(3): 4-9, 1972.
Article
in Russian
| MEDLINE
| ID: mdl-5037245
3.
Probl Tuberk
; 49(8): 17-8, 1971.
Article
in Russian
| MEDLINE
| ID: mdl-5152624
Subject(s)
Health Education , Tuberculosis/prevention & control , Estonia , Humans , Sampling Studies , Surveys and Questionnaires
4.
Probl Tuberk
; 49(2): 87-8, 1971.
Article
in Russian
| MEDLINE
| ID: mdl-5561926
5.
Probl Tuberk
; 48(8): 6-8, 1970.
Article
in Russian
| MEDLINE
| ID: mdl-5496744