By GINA KOLATA
FG-4592, which increases production of red blood cells, is not approved for human consumption but nonetheless has led to two positive tests just this month.
Published: July 29, 2015 at 08:00PM
Read more at: NYT Sports
By GINA KOLATA
FG-4592, which increases production of red blood cells, is not approved for human consumption but nonetheless has led to two positive tests just this month.
Published: July 29, 2015 at 08:00PM
Read more at: NYT Sports