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Z Gesamte Hyg
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| MEDLINE
| ID: mdl-7180055
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Z Gesamte Hyg
; 28(8): 584-8, 1982 Aug.
Article
in German
| MEDLINE
| ID: mdl-7136076
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Sante Publique (Bucur)
; 24(4): 347-57, 1981.
Article
in German
| MEDLINE
| ID: mdl-7046108
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Z Arztl Fortbild (Jena)
; 60(9): 572-7, 1966 May 01.
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| MEDLINE
| ID: mdl-5988065