Manton William I, Rankin Charley W, Flegal A Russell
University of Texas, Dallas, Richardson, Texas, USA.
Environ Health Perspect. 2006 May;114(5):a274-a275.
Correspondence on Sources of Lead in Cocoa and Chocolate and authors' response.
关于可可和巧克力中铅来源的通信及作者回复。