1.
Acta Morphol Neerl Scand
; 13(4): 310, 1975 Dec.
Article
in English
| MEDLINE
| ID: mdl-1217553
2.
Ned Tijdschr Tandheelkd
; 79(5): 203-5, 1972 May.
Article
in Dutch
| MEDLINE
| ID: mdl-4502741
3.
Ned Tijdschr Tandheelkd
; 78(8): 318-9, 1971.
Article
in Dutch
| MEDLINE
| ID: mdl-5285582