1.
Nucleic Acids Res
; 15(16): 6764, 1987 Aug 25.
Article
in English
| MEDLINE
| ID: mdl-2888090
2.
Nucleic Acids Res
; 15(16): 6765, 1987 Aug 25.
Article
in English
| MEDLINE
| ID: mdl-2888091