资讯

Objective: To characterize the insulin sensitivity of overweight and obese 5- to 10-year-old (Tanner stage 1 3) African-American children screened for participation in a diabetes prevention study ...
In 1908, when Jack Johnson fought Tommy Burns to become the first African American heavyweight champion ... He was a white man and so am I. Naturally I wanted to see the white man win.
Louis was heavyweight champion of the world in an era when the heavyweight champion was, in the minds of many, the greatest man in the world. Jack Johnson, the first African-American heavyweight ...