Department of Botany University College of Science Saifabad Osmania University Hyderabad Telangana 500004 India;
Department of Pharmacology School of Pharmacy Anurag Group of Institutions Venkatapur Ghatkesar Telangana 500088 India;
Department of Pharmacology School of Pharmacy Anurag Group of Institutions Venkatapur Ghatkesar Telangana 500088 India;
Department of Botany University College of Science Saifabad Osmania University Hyderabad Telangana 500004 India;
Green Evolution Laboratories Wangapally Village Nalgonda Telangana 500085 India;
Polycystic ovary syndrome; Letrozole; Protocatechuic acid; Fertility; Ovulation;