β Scribed by Yiping Zhou; Youliang Ren
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Root chemicals and evolutionarily neutral DNA regions in __L. cyathiceps__ samples collected in the Zhongdian (Shangrila) County of Yunnan, P.β R. China, were examined. Twenty compounds were isolated, including three new ones, 1__Ξ²__,10__Ξ²__βepoxyβ6__Ξ²__β(propionyloxy)furanoeremophilanβ9
With the aim of better understanding geochemistry of coal, 71 Late Permian whole-seam coal channel samples from western Guizhou Province, Southwest China were studied and 57 elements in them were determined. The contents of Al,
The relation between diet and lung cancer was studied among male residents of a mining community in Yunnan Province. After obtaining food frequency data from subjects or proxies, we compared diets of 428 cases, aged 35-74 years, and 1,Ol I age-matched controls. Cases tended to consume slightly more