1.
Dermatol Monatsschr
; 156(10): 927-31, 1970 Oct.
Article
in German
| MEDLINE
| ID: mdl-5508900
2.
Dermatol Monatsschr
; 155(11): 904-8, 1969.
Article
in German
| MEDLINE
| ID: mdl-5378712