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Table 2 Experiment 2

From: Tissue- and hormone- dependent progesterone receptor distribution in the rat uterus

Experimental group Uterine weight (g) Number of pups
Immature (n = 6) 0.03 ± 0.00a -
NC§ (n = 6) 0.29 ± 0.059ab -
Pregnant day 8 (n = 5) 0.57 ± 0.062#bc 11–15
Pregnant day 18 (n = 5) 25.8 ± 4.06#c 9–13
  1. § NC = normal cycling controls, three in metestrus, two in proestrus and one in diestrus
  2. # including placenta
  3. Uterine weights and number of pups in the different groups. The uterine wet weight is presented in grams (mean ± SD). Numbers without any common superscript letters are significantly different in uterine weights.