After this initial chemotherapeutic compound proved effective, others pursued similar lines of inquiry, but it was not until in 1928 that Alexander Fleming observed antibiosis against bacteria by a fungus of the genus Penicillium.

After two years he left the seminary to attend Teachers College, Columbia University, obtaining an MA in 1928 and a PhD in 1931.

After a much-disputed truce on 3 January 1928, the Italian policy in Libya reached the level of full scale war, including deportation and concentration of the people of the Jebel Akhdar to deny the rebels the support of the local population.

After graduating from the University of Nebraska at Lincoln, Edgerton married Esther May Garrett in 1928.

After the First World War, silver and gold issues were ceased and cupro-nickel 25 and 50 penniä and 1 markka coins were introduced in 1921, followed by aluminium-bronze 5, 10 and 20 markkaa between 1928 and 1931.

After a disappointing fourth season ( 1928 ) owner Mara bought the entire squad of the Detroit Wolverines, principally to acquire star quarterback Benny Friedman, and merged the two teams under the Giants name.

After allegedly killing a man in self-defense, he spent time in prison in 1928 and 1929.

After a lengthy tour of Europe, during which time he demonstrated his invention to packed houses, Theremin found his way to the United States, where he patented his invention in 1928 ().

* Viscount Gladstone, After Thirty Years ( 1928 ).

After spending 1928 and 1929 in England and Denmark, working briefly with Niels Bohr, Hückel joined the faculty of the Technische Hochschule in Stuttgart.

After his death in 1928, the theatre retained the name Sarah Bernhardt until the Occupation by the Germans in World War II, when the name was changed to Théâtre de la Cité because of Bernhardt's Jewish ancestry.

After two months of planning, in 1928 Ravel made a four-month concert tour in North America, for a promised minimum of $ 10, 000 ( approximately $, adjusted for inflation ).

His books of poetry include Poems 1913 and 1914 ( 1914 ); Poems Translated from the French ( 1914 ); Three Poems ( 1916 ); The Barn ( 1916 ); The Silver Bird of Herndyke Mill ; Stane Street ; The Gods of the World Beneath, ( 1916 ); The Harbingers ( 1916 ); Pastorals ( 1916 ); The Waggoner and Other Poems ( 1920 ); The Shepherd, and Other Poems of Peace and War ( 1922 ); Old Homes ( 1922 ); To Nature: New Poems ( 1923 ); Dead Letters ( 1923 ); Masks of Time: A New Collection of Poems Principally Meditative ( 1925 ); Japanese Garland ( 1928 ); Retreat ( 1928 ); Winter Nights: A Reminiscence ( 1928 ); Near and Far: New Poems ( 1929 ); A Summer's Fancy ( 1930 ); To Themis: Poems on Famous Trials ( 1931 ); Constantia and Francis: An Autumn Evening, ( 1931 ); Halfway House: A Miscellany of New Poems, ( 1932 ); Choice or Chance: New Poems ( 1934 ); Verses: To H. R. H. The Duke of Windsor, ( 1936 ); An Elegy and Other Poems ( 1937 ); On Several Occasions ( 1938 ); Poems, 1930-1940 ( 1940 ); Shells by a Stream ( 1944 ); After the Bombing, and Other Short Poems ( 1949 ); Eastward: A Selection of Verses Original and Translated ( 1950 ); Records of Friendship ( 1950 ); A Hong Kong House ( 1959 ); Poems on Japan ( 1967 ).

After Raeder become Navy commander in 1928, officers were ordered to write journal articles attacking the " Wegener thesis ".

After the failure of the Nanchang Uprising, Zhou left China for the Soviet Union to attend the Chinese Communist Party's ( CCP ) Sixth National Party Congress in Moscow, in June – July 1928.

After 1918 the SPD played an important role in the political system of the Weimar Republic, although it took part in coalition governments only in few years ( 1918 – 1921, 1923, 1928 – 1930 ).

After 1928, the various Communist Parties throughout the world expelled Trotskyists from their ranks.

After falling ill in 1925, Strachey finally sold his controlling interest in the paper to his business manager, Sir Evelyn Wrench, and retired, dying two years later in 1928.

After examining Britten's work, Bridge took him on as a composition pupil, and the first lesson took place on 10 January 1928, a few weeks after Britten's 14th birthday.

After a loss to the Bruins in the 1928 – 29 finals and a few mediocre seasons in the early 1930s, the Rangers, led by brothers Bill and Bun Cook on the right and left wings, respectively, and Frank Boucher at center, would defeat the Toronto Maple Leafs in the 1932 – 33 best-of-five finals, three games to one, to win their second Stanley Cup, exacting revenge on the Leafs ' " Kid line " of Busher Jackson, Joe Primeau, and Charlie Conacher.

After sequential arrests in 1928 and 1929, he was sent to Eastham Prison Farm in April 1930.

After Segovia's debut tour in the U. S. in 1928, the Brazilian composer Heitor Villa-Lobos composed his now well-known Twelve Études ( Douze études ) and later dedicated them to Segovia.

After achieving second place in a 1928 cartoon contest, the 23-year-old Gottfredson moved to Southern California with his wife and family, just before Christmas.

After the war began, he long refused to permit emancipation of the slaves by Union action even in the Border States that stayed with the Union.

After a communist uprising took control over Bavaria in the years following World War I, the state government fled to Bamberg and stayed there for almost two years before the Bavarian capital of Munich was retaken by Freikorps units ( see Bavarian Soviet Republic ).

After this final clash, the mutineers stayed calm.

After his retirement, Young went back to his farm in Ohio, where he stayed until his death at age 88 in 1955.

After completing his PhD, Engelbart stayed on at Berkeley as an assistant professor to teach for a year, and left when it was clear he could not pursue his vision there.

After reading a pamphlet by Doctor James Wilson, who operated a hydropathic establishment with James Manby Gully at Malvern, he stayed there for " some nine or ten weeks ", after which he " continued the system some seven weeks longer under Doctor Weiss, at Petersham ", then again at " Doctor Schmidt's magnificent hydropathic establishment at Boppart " ( at the former Marienberg Convent at Boppard ), after developing a cold and fever upon his return home.

After arriving in Portuguese Malacca in October of that year and waiting three months in vain for a ship to Makassar, he gave up the goal of his voyage and left Malacca on 1 January 1546, for Ambon Island where he stayed until mid-June.

After earning his Ph. D. at Harvard under the direction of Theodore Richards, Lewis stayed as an instructor for a year before taking a traveling fellowship, studying under the physical chemists Wilhelm Ostwald at Leipzig and physicist Walther Nernst at Göttingen.

After three years in Basel, he stayed a short time in Bern with the humanist, Henry Wölfflin.

After completing his degree in 1910, Nehru went to London and stayed there for two years for law studies at the Inns of Court School of Law ( Inner Temple ).

After her return to Earth, Guanyin was said to have stayed for a few years on the island of Mount Putuo where she practised meditation and helped the sailors and fishermen who got stranded.

After the threats, Mahfouz stayed in Cairo with his lawyer Nabil Mounir Habib.

After their escape, they stayed with Aeolus, the master of the winds and he gave Odysseus a leather bag containing all the winds, except the west wind, a gift that should have ensured a safe return home.

After the 1956 England tour, Benaud stayed behind in London to take a BBC presenter training course.

After World War II, Newforge Foods, part of the Fitch Lovell group, were awarded the license to produce the product in the UK ( doing so at its Gateacre factory, Liverpool ), where it stayed until production switched to the Danish Crown Group ( owners of the Tulip Food Company ) in 1998, forcing the closure of the Liverpool factory and the loss of 140 jobs.

After the Russian Revolution of 1917, Diaghilev stayed abroad.

After the defeat of her husband's government in the Chinese Civil War in 1949, Madame Chiang followed her husband to Taiwan, while her sister Soong Ching-ling stayed on the mainland, siding with the communists.

After receiving an invitation from Horkheimer to visit the Institute in New York, Adorno sailed for New York on June 9, 1937 and stayed there for two weeks.

After an initial loss to Labor at the 1946 election, Menzies led the Liberals to victory at the 1949 election against the incumbent Labor government led by Curtin's successor, Ben Chifley, and the Coalition stayed in office for a record 23 years.

After a conflict with that university he was appointed professor at the University of Odessa in 1871, and only two years later at the University of Moscow where he stayed the rest of his career.

After their return to London, her former husband, Leigh Holman, who continued to exert a strong influence over her, stayed with the Oliviers and helped calm her.

After his loss, King stayed on as Opposition Leader, where it was his policy to refrain from offering advice or alternative policies.

After the 1996 Welfare Reform Act there was a reduction of poverty, and the Wall Street stock exchange stayed over the 10, 500 mark from 1999 to 2001.

After Alfa Romeo officially left Grand Prix racing, Nuvolari stayed on with Scuderia Ferrari who ran the Alfa Romeo cars semi-officially.

After graduating from Cambridge, Powell stayed on at Trinity College as a Fellow, spending much of his time studying ancient manuscripts in Latin and producing academic works in Greek and Welsh.