in the anterior pituitary gland , fewer cells were labeled and less radioactivity was taken up by cell nuclei following the administration of either 3h-testosterone ( 4 % of pars distalis cells and 5 dpm/micrograms dna ) or 3h-dihydrotestosterone ( 5 % of cells and 13 dpm/micrograms dna ) than following the administration of 3h-estradiol ( 43 % of cells and 214 dpm/micrograms dna ) .
C0007610
cell nuclei
C0007634
cells