in the presence of 4 x 10 ( -9 ) m testosterone in serum-free medium , stimulated dna synthesis was reduced by 15-30 % following incubation with 4 x 10 ( -7 ) m of estracyt , emcyt and estramustine and by 60 % with 4 x 10 ( -7 ) m oestradiol-17 beta .
C0014921
estramustine
C0014912
oestradiol-17 beta