1.
Nucleic Acids Res
; 17(4): 1789, 1989 Feb 25.
Article
in English
| MEDLINE
| ID: mdl-2466242
2.
Nucleic Acids Res
; 17(4): 1788, 1989 Feb 25.
Article
in English
| MEDLINE
| ID: mdl-2564194