1. Ergot alkaloids—current status and review of clinical pharmacology and therapeutic use compared with other oxytocics in obstetrics and gynaecology;de Groot;Drugs,1998
2. ACOG practice bulletin: clinical management guidelines for obstetrician–gynecologists, No. #76: postpartum hemorrhage;American College of Obstetricians Gynecologists;Obstet. Gynecol,2006
3. Ergot and its alkaloids;Schiff;Am. J. Pharm. Educ.,2006
4. Update on the use of uterotonic agents;Manrique Munoz;Rev. Esp. Anestesiol. Reanim.,2012
5. M.S. Sanders-Bush E, 5-Hydroxytryptamine (sero¬tonin): receptor agonist and antagonist, In: L.J. Brunton L.L. Parker, K.L. (Ed.) The pharmacological basis of therapeutics, McGraw-Hill, New York (2005), pp. 297-315.