title: Breakthrough of the year. Peering into 2002.
mesh_terms: D055580:Astronomical Phenomena; D001256:Astronomy; D001669:Biochemical Phenomena; D001671:Biochemistry; D003198:Computer Simulation; D004622:Embryo, Mammalian / Q000166:cytology; D005826:Genetics, Medical; D006801:Humans; D008854:Microscopy, Electron; D055095:Optics and Photonics; D011506:Proteins / Q000502:physiology; D020543:Proteome; D012106:Research; D012586:Science; D013234:Stem Cells
chemical_list: D011506:Proteins; D020543:Proteome