title: Proteinase inhibitors in ovulation, fertilization and implantation.
mesh_terms: D001695:Biology; D003267:Contraception; D010064:Embryo Implantation; D004791:Enzyme Inhibitors; D004798:Enzymes; D005193:Family Planning Services; D010827:Physiology
chemical_list: D004791:Enzyme Inhibitors; D004798:Enzymes
keywords: Biology; Contraception; Contraceptive Mode Of Action; Enzyme Inhibitors; Enzymes; Enzymes And Enzyme Inhibitors; Family Planning; Implantation Suppression; Inhibition Of Fertilization; Physiology