title: [Ovum implantation].
mesh_terms: D006063:Chorionic Gonadotropin / Q000652:urine; D003338:Corpus Luteum / Q000502:physiology; D004247:DNA / Q000378:metabolism; D004582:Electronics, Medical; D010064:Embryo Implantation; D004702:Endocrine Glands / Q000502:physiology; D004717:Endometrium / Q000502:physiology; D004967:Estrogens / Q000378:metabolism; D005260:Female; D006801:Humans; D007986:Luteinizing Hormone / Q000378:metabolism; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine; D011863:Radioimmunoassay; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D006063:Chorionic Gonadotropin; D004967:Estrogens; D014316:Tritium; D007986:Luteinizing Hormone; D004247:DNA; D011276:Pregnanediol; D013936:Thymidine