11427 P1130012

Fig. L33: Anovulatory, luteinizing follkle (between the cros-ses) witb a network of interna! echoes and a thin Iuteinized wali (anows). The size of the follide was 87 x 81 mm and the plasma progesterone ooncentration in the marę was 5.1 ng/ml.

Fig. 134: Ancmilatory, Iuteinizing foilicle (anows) firom Fi 1.33 seven dayś later. The luteinized peripheral area se rounding the hypoechoic center has become substantia wider. The plasma progesterone concentration of the ma was 7.6 ng/ml.