values for uterine receptors ( pmol/g tissue , n = 4-6 ) during the estrous cycle ( estrus , diestrus i , diestrus ii , proestrus ) were : 4.3 +/- 0.78 , 3.9 +/- 0.19 , 4.1 +/- 0.25 , 3.7 +/- 0.5 for cytosolic er ;
C0042149
uterine
C0025329
estrous cycle