1.
Z Gesamte Hyg
; 31(1): 22-5, 1985 Jan.
Article
in German
| MEDLINE
| ID: mdl-3885590
2.
Z Gesamte Hyg
; 30(1): 33-7, 1984 Jan.
Article
in German
| MEDLINE
| ID: mdl-6711046
3.
Z Med Labortech
; 15(1): 21-3, 1974.
Article
in German
| MEDLINE
| ID: mdl-4614605