1Karikouris H, et al. Cardiac effectsofrelarin inrats. Lancet,1992;339 : 1076.
2Needlemam SW, et al. Catechol estrogens and thrombosis: different effect of 2 - hydroxyestradiol and estradiol on prostacyctin reteost, Cantraception, 1982;26:317.
3Proudler AJ.Effents of bocmone replacement therapy on serum angiotensin coverting enzyme activity in postmenopou sal women.Lancet,1995;346:89.
