title: An experiment on infertility illuminates prostaglandins in natural selection.
authors.forename: J
authors.initials: J
authors.lastname: Lieb
mesh_terms: D005260:Female; D006801:Humans; D007246:Infertility / Q000503:physiopathology*; D008297:Male; D011453:Prostaglandins / Q000378:metabolism*; D012641:Selection, Genetic; D012661:Semen / Q000737:chemistry / Q000502:physiology; D014599:Uterus / Q000502:physiology
chemical_list: D011453:Prostaglandins