"We believe they're quite right to enforce this requirement under DSHEA [the Dietary Supplement Health and Education Act]," said Annette Dickinson, president of the Council for Responsible Nutrition, a trade association in Washington, D.C. Dickinson was referring to a DSHEA requirement that dietary supplements on the market before 1994 had to come with notifications stating the ingredients were safe. Because andro appeared on the market after that, no notification was required, according to the Associated Press. 8th street latinas Dickinson added that her group also supports the legislation proposed by Biden and Hatch. The crackdown comes amid a swelling steroid controversy engulfing Major League Baseball. At the start of spring training, a grand jury indicted four men in connection with a San Francisco Bay area lab that provided steroids and other performance-enhancing compounds to what the U.S. Justice Department said were "dozens of elite track and field athletes and professional athletes from Major League Baseball and the National Football League." Mike in Brazil Among those charged was the personal trainer of San Francisco Giants star Barry Bonds, who eclipsed McGwire's single-season home run record only three years later, clubbing 73 in 2001. Earlier this month, the San Francisco Chronicle reported that investigators were given information that Bonds -- the National League Most Valuable Player for the last three years -- and two New York Yankees stars, Jason Giambi and Gary Sheffield, received steroids from the lab. On Wednesday, Sen. John McCain (R-Ariz.) threatened that if Major League Baseball and its players' union don't get serious in efforts to eliminate steroid use, then Congress would.