1.
Vestn Rentgenol Radiol
; 47(2): 67-73, 1972.
Article
in Russian
| MEDLINE
| ID: mdl-5051183
2.
Vestn Rentgenol Radiol
; 46(2): 36-9, 1971.
Article
in Russian
| MEDLINE
| ID: mdl-4941335