4

Cumulative tar exposure. A new index for estimating lung cancer risk among cigarette smokers

Year:
1992
Language:
english
File:
PDF, 709 KB
english, 1992
18

Factors Associated with Renal Graft Survival

Year:
1984
Language:
english
File:
PDF, 119 KB
english, 1984
21

THE INTERNAL ENVIRONMENT

Year:
1940
Language:
english
File:
PDF, 182 KB
english, 1940
22

Appointments.

Year:
1929
Language:
english
File:
PDF, 192 KB
english, 1929
30

Exposure to Cigarette Smoke and Cervical Cancer

Year:
1989
Language:
english
File:
PDF, 205 KB
english, 1989