12

Concordance of use of alcohol and other substances among older adult couples

Year:
1999
Language:
english
File:
PDF, 93 KB
english, 1999
15

Autoregulation of the DNA replication gene dnaA in E. coli K-12

Year:
1985
Language:
english
File:
PDF, 1.95 MB
english, 1985
19

UNUSUAL SUMMER PLUMAGE OF WHITE-TAILED PTARMIGAN

Year:
2001
Language:
english
File:
PDF, 679 KB
english, 2001
24

Unusual Summer Plumage of White-Tailed Ptarmigan

Year:
2001
Language:
english
File:
PDF, 1.15 MB
english, 2001