1.
Cesk Epidemiol Mikrobiol Imunol
; 32(4): 204-10, 1983 Jul.
Article
in Slovak
| MEDLINE
| ID: mdl-6225535
2.
Cesk Pediatr
; 38(6): 321-5, 1983 Jun.
Article
in Slovak
| MEDLINE
| ID: mdl-6349833