title: Mystery of preterm birth prompts search for better models.
authors.forename: Coco
authors.initials: C
authors.lastname: Ballantyne
mesh_terms: D000818:Animals; D005260:Female; D006801:Humans; D023421:Models, Animal; D008954:Models, Biological; D007752:Obstetric Labor, Premature; D009774:Obstetrics / Q000379:methods*; D011247:Pregnancy; D047928:Premature Birth / Q000517:prevention & control*; D012107:Research Design; D012307:Risk Factors