title: Antifertility activity of three indigenous plant preparations.
mesh_terms: D000818:Animals; D003276:Contraceptives, Oral / Q000302:isolation & purification*; D005260:Female; D005298:Fertility / Q000187:drug effects*; D010936:Plant Extracts / Q000494:pharmacology*; D011247:Pregnancy; D051381:Rats
chemical_list: D003276:Contraceptives, Oral; D010936:Plant Extracts