title: A very sticky riddle.
authors.forename: J A
authors.initials: JA
authors.lastname: Turmero
mesh_terms: D010064:Embryo Implantation; D004717:Endometrium / Q000737:chemistry*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011980:Receptors, Progesterone / Q000032:analysis*
chemical_list: D011980:Receptors, Progesterone