1.
Helv Chim Acta
; 60(6): 1861-71, 1977 Sep 21.
Article
in English
| MEDLINE
| ID: mdl-914629
2.
Helv Chim Acta
; 59(2): 614-23, 1976 Mar 10.
Article
in English
| MEDLINE
| ID: mdl-946427
3.
Helv Chim Acta
; 58(2): 432-42, 1975 Mar 12.
Article
in English
| MEDLINE
| ID: mdl-1158723