A.I. Landa, R.J. Cabrera and P.A. Gargiulo (2006). Prazosin blocks the glutamatergic effects of N-methyl-D-aspartic acid on lordosis behavior and luteinizing hormone secretion in the estrogen-primed female rat. Brazilian Journal of Medical and Bilogical Research, 39: 365-370. 

Figure 1. Prazosin inhibition of the NMDA-induced increase of lordosis in ovariectomized estradiol-primed female rats. SAL = saline; NMDA = N-methyl-D-aspartic acid; PRAZ = prazosin. Groups: SAL (6 µL)-SAL (2 µL), N = 27; SAL (6 µL)-NMDA (1 µg/2 µL), N = 28; PRAZ (1.75 µg/6 µL)-NMDA (1 µg/2 µL), N = 17; PRAZ (3.50 µg/6 µL)-NMDA (1 µg/2 µL), N = 20. *P < 0.001 compared to other groups (Kruskal-Wallis test followed by Dunn test).