1.
Agressologie
; 29(3): 163-4, 1988 Mar.
Article
in English
| MEDLINE
| ID: mdl-2463775
2.
Nauchni Tr Vissh Med Inst Sofiia
; 50(1): 63-71, 1971.
Article
in English
| MEDLINE
| ID: mdl-4258657