TY - BOOK AU - Sally Mohamed Elsayed Abdellatif AU - Iman Bakr Shaheed , AU - Mohamed Said Hifnawy , AU - Shadia Mazloum Azzam , TI - Pharmacognostical studyies on certain medicinal plants and / or natural products with reported antifertility action / PY - 2010/// CY - Cairo : PB - Sally Mohamed Elsayed Abdellatif , KW - Anti - implantation activity KW - Antifertility activity KW - Uterotonic activity N1 - Thesis (Ph.D.) - Cairo University - Faculty of Pharmacy - Department of Pharmacognosy; Issued also as CD N2 - In the couse of the continuos search by pharmacognosists for effective contraceptive drugs of natural origin we studied the antifertility activity of four drugs of reputer antifertility activity viz . Dactylopius coccus costa (Dactylopidae) female insects Hibiscus rosa - sinensis Linn (Malvaceae) flower Piper longum Linn ER -