Tree and Liana Enumeration and Diversity on a One-Hectare Plot in Papua New Guinea
β Scribed by Debra D. Wright; J. Heinrich Jessen; Peter Burke; Hector Gomez de Silva Garza
- Book ID
- 111329029
- Publisher
- Association for Tropical Biology and Conservation
- Year
- 1997
- Tongue
- English
- Weight
- 787 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0006-3606
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Leukoplakia is an asymptomatic, potentially malignant change in the oral mucosa. Previous studies have reported that smoking and betel quid chewing are associated with increased risk of leukoplakia; few studies have reported on these associations in populations where betel quid does not
## Abstract Smoking and betel quid chewing are associated with increased risk of oral cancer but few studies have reported on associations in populations where betel quid does not contain tobacco. We conducted a caseβcontrol study in Papua New Guinea and a systematic review. Our caseβcontrol study