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Rocz Panstw Zakl Hig
; 33(5-6): 433-9, 1982.
Article
in Polish
| MEDLINE
| ID: mdl-7184129
2.
Pol Tyg Lek
; 35(30): 1149-52, 1980 Jul 28.
Article
in Polish
| MEDLINE
| ID: mdl-7433192