Recently Chinese researchers administered monthly testosterone injections to more than 1,000 men for six months, then followed them for two years.

Besides an increase in some secondary sexual characteristics, testosterone injections did little.

He takes supplements of DHEA and gives himself weekly testosterone injections.

In studies on humans, testosterone injections have increased and strengthened muscles.

The testosterone injections are especially apparent this season in some of the year's finest supporting performances by actors.

He denied giving testosterone injections or other drugs to the athletes.

By 1997, Reimer had undergone treatment to reverse the reassignment, including testosterone injections, a double mastectomy, and two phalloplasty operations.

They argue that a single testosterone injection would not have produced that Stage 17 performance.

A report asserted that before a 1978 competition in the United States, East German swimmers were given 11 rounds of testosterone injections.