title: An important medical use for the Baggie.
mesh_terms: D000649:Amniocentesis / Q000295:instrumentation*; D005260:Female; D006801:Humans; D010969:Plastics; D011247:Pregnancy; D013242:Sterilization; D014463:Ultrasonography / Q000295:instrumentation*
chemical_list: D010969:Plastics