title: [Chronological table of Mr. and Mrs. Curie and Mr. and Mrs. Joliot-Curie--in connection with the 100-year anniversary since Dr. H. Becquerel discovered radial ray in 1896].
abstract: This year (1996) is the 100th year since Dr. Henri Becquerel discovered radial rays in 1896 in France. In 1897, Dr. Pierre Curie and Marie Curie preliminarily reported the existence of polonium and radium which have radioactivity. H. Becquerel, Pierre and Marie Curie were awarded the Nobel Chemical Prize for discovering artificial radioactivity in 1935. I report herein the chronological table of Mr. and Mrs. Curie and Mr. and Mrs. Joliot-Curie spanning about one century.
authors.forename: M
authors.initials: M
authors.lastname: Yamada
mesh_terms: D002621:Chemistry / Q000266:history*; D005602:France; D049672:History, 19th Century; D049673:History, 20th Century; D009613:Nobel Prize; D011871:Radiology / Q000266:history*; D014964:X-Ray Therapy / Q000266:history*