1.
Helv Chim Acta
; 58(6): 1735-8, 1975 Sep 24.
Article
in French
| MEDLINE
| ID: mdl-1176302
2.
Helv Chim Acta
; 56(7): 2567-9, 1973 Jul.
Article
in French
| MEDLINE
| ID: mdl-4761280