title: The Molecule of the Year.
authors.forename: R L
authors.initials: RL
authors.lastname: Guyer
authors.forename: D E
authors.initials: DE
authors.lastname: Koshland
mesh_terms: D000028:Abortion, Induced; D003550:Cystic Fibrosis / Q000235:genetics; D004247:DNA / Q000235:genetics*; D004259:DNA-Directed DNA Polymerase; D005260:Female; D005821:Genetic Techniques; D006801:Humans; D008855:Microscopy, Electron, Scanning; D015735:Mifepristone; D021141:Nucleic Acid Amplification Techniques; D011247:Pregnancy; D012106:Research / Q000639:trends*
chemical_list: D015735:Mifepristone; D004247:DNA; D004259:DNA-Directed DNA Polymerase