title: [New remarks on the determinism of ovum implantation].
mesh_terms: D010064:Embryo Implantation; D005260:Female; D005306:Fertilization / Q000502:physiology*; D006801:Humans; D010063:Ovum; D011374:Progesterone / Q000502:physiology*
chemical_list: D011374:Progesterone
keywords: FERTILIZATION/physiology; OVUM; PROGESTERONE/physiology