Question: What was the nickname of the Soviet defector to the United States in 1967 who was married to the Russian chemistry professor and rector Yuri Zhdanov?

Context paragraphs:
John Maxson Stillman: John Maxson Stillman (1852-1923) was a pioneer of the history of science in the United States.  He was also the first head of the chemistry department at Stanford University, as well as its first Chemistry Professor.  His most enduring work was the posthumously published book "The Story of Early Chemistry", decades later republished as "The Story of Alchemy and Early Chemistry".

Ivan Nosenko: Ivan Isidorovich Nosenko (Russian Иван Исидорович Носенко) (19 April 1902 – 2 August 1956) was a Soviet politician and from 1939 until his death in 1956, People's Commissar for Shipbuilding of the USSR.  He was the father of notable Soviet defector and KGB officer, Yuri Nosenko.

Svetlana Alliluyeva: Svetlana Iosifovna Alliluyeva (Russian: Светла́на Ио́сифовна Аллилу́ева , Georgian: სვეტლანა იოსებინა ალილუევა ; 28 February 1926 – 22 November 2011) (born Svetlana Iosifovna Stalina, Russian: Светла́на Ио́сифовна Сталина , Georgian: სვეტლანა იოსებინა სტალინა ), later known as Lana Peters, was the youngest child and only daughter of Soviet Premier Joseph Stalin and Nadezhda Alliluyeva, Stalin's second wife.  In 1967, she caused an international furor when she defected and became a naturalized citizen of the United States.  In 1984, she returned to the Soviet Union and had her Soviet citizenship returned.  She later went back to the United States and also spent time in France, before settling in the United Kingdom and becoming a British citizen in 1992.  She was the last surviving child of Stalin.

Yuri Zhdanov: Yuri Andreyevich Zhdanov (Russian: Ю́рий Андре́евич Жда́нов ; 20 August 1919 – 19 December 2006) was a Russian chemistry professor and rector of the University of Rostov.  He was the son of Soviet politician Andrei Zhdanov and a former husband of Joseph Stalin's daughter, Svetlana Alliluyeva.

Valery Vorona: Valery Vorona (Russian: "Валерий Ворона" ) is a Russian violinist, soloist, conductor, and Meritorious Artist.  Vorona graduated from the Gnessin State Musical College and was a post-graduate student at the Moscow Conservatory where he later became a professor.  Later on he became a conductor and teacher in positions which added to his career.  Currently he is both artistic director and conductor-in-chief of the Moscow Chamber Orchestra for young violinists as well as a soloist of the Moscow Philharmonic Orchestra and a President of the Russian Performing Art Foundation.  He also serves as a rector at the Ippolitov-Ivanov Mupic Pedagogical Institute and by 2008 became both conductor and soloist of the Saint Petersburg International Economic Forum.  He has participated at various festivals such as the Russian Festival in San Francisco as well as "Vladimir Spivakov Festival" and Sakharov Festival in Nizhny Novgorod.  Besides national performances he has also performed overseas in such countries as France, Greece, Israel, Italy, Spain, the United States and various former Soviet republics.  He has appeared with many well-known conductors including Ukrainian Oleh Krysa and Oleksandr Bondurianskyi and the Russian conductors Valentin Berlinsky, Vladimir Ponkin, Vladimir Repin, Yuri Bashmet, and Maxim Vengerov.

Zhdanov Doctrine: The Zhdanov Doctrine (also called zhdanovism or zhdanovshchina, Russian: доктрина Жданова, ждановизм, ждановщина ) was a Soviet cultural doctrine developed by Central Committee secretary Andrei Zhdanov in 1946.  It proposed that the world was divided into two camps: the "imperialistic", headed by the United States; and "democratic", headed by the Soviet Union.  The main principle of the Zhdanov doctrine was often summarized by the phrase "The only conflict that is possible in Soviet culture is the conflict between good and best".  Zhdanovism soon became a Soviet cultural policy, meaning that Soviet artists, writers and intelligentsia in general had to conform to the party line in their creative works.  Under this policy, artists who failed to comply with the government's wishes risked persecution.  The policy remained in effect until the death of Joseph Stalin in 1953.

Ephraim Sklyansky: Ephraim Markovich Sklyansky (Russian: Эфраим Маркович Склянский ) (August 12 [O.S. July 31] 1892 - August 27, 1925) was a Soviet statesman.  He joined the Bolsheviks during his years as a student in the medical faculty of Kiev University, from which he graduated in 1916; he was immediately drafted into the army, where he served as a doctor and became prominent in the clandestine military organizations of the Bolsheviks.  At the time of the October Revolution he was a member of the Military Revolutionary Committee of the Petrograd Soviet; on meeting him in November, Leon Trotsky was so impressed with his "great creative "élan" combined with concentrated attention to detail" that he appointed him his deputy on the Revolutionary Military Council, where he served with distinction during the Russian Civil War (1918-1920) and helped improve the fighting condition of the Red Army—Trotsky called him the Carnot of the Russian Revolution.  In 1924 his position as Trotsky's deputy was taken over by Grigory Zinoviev's ally Mikhail Frunze.  Instead, he was made chairman of the Mossukno state textile trust, and the following May he left on a tour of Germany, France, and the United States to acquire technical information.  On August 27, 1925 he died in a boating accident on Long Lake (New York) along with , the first head of Amtorg Trading Corporation.  The high-ranking Soviet defector Boris Bazhanov was convinced that Sklyansky had been drowned on Stalin's orders, and the alleged accident had been organized by and Genrikh Yagoda.

Charles Herty: Charles Holmes Herty, Sr. (December 4, 1867 – July 27, 1938) was an American academic, scientist, and businessman.  Serving in academia as a chemistry professor to begin his career, Herty concurrently promoted collegiate athletics including creating the first varsity football team at the University of Georgia.  His academic research gravitated towards applied chemistry where he revolutionized the turpentine industry in the United States.  While serving as the president of the American Chemical Society, Herty became a national advocate for the nascent American chemical industry and left academia to preside over the Synthetic Organic Chemical Manufacturers' Association (SOCMA) and the Chemical Foundation.  He was also instrumental in the creation of the National Institutes of Health.  Towards the end of his career, Herty's research and advocacy led to the creation of a new pulp industry in the Southern United States that utilized southern pine trees to create newsprint.

Samuel P. Massie: Dr. Samuel Proctor Massie, Jr. (July 3, 1919 – April 10, 2005) was elected as the third President of North Carolina College at Durham on August 9, 1963.  Dr. Massie came to the institution from Washington, D. C., where he was Associate Program Director for Undergraduate Science Education of the National Science Foundation and Professor and Chairman of the Department of Pharmaceutical Chemistry at Howard University.  He resigned on February 1, 1966 and served as a chemistry professor at the United States Naval Academy from 1966 to 1993.

Richard Bruce Silverman: Richard Bruce Silverman (born May 12, 1946) is a chemistry professor at Northwestern University in the United States where he currently holds the title of Patrick G. Ryan/Aon Professor.  His group's main focus is basic research into central nervous system disorders.  He is the author of more than 350 research publications, 71 patents, and several books, including "The organic chemistry of drug design and drug action", now in its third edition; the third edition was co-written by Mark H. Holladay.  He is best known for the discovery of pregabalin, which is marketed by Pfizer under the trade name Lyrica.

Supporting paragraphs: Yuri Zhdanov Svetlana Alliluyeva
Answer: Lana Peters