During this precarious period of development the mother should continue to influence the growth of the child's conscience.

During the period from 1 July 1960 through 31 January 1961, additional research affiliations were effected with the U. S. Army Medical Research and Development Command to conduct research in procedures for quantitative electron microscopy, and for the study of biophysical and biological studies of the structure and function of ocular tissue.

During this period, a total of 762 exhibits were presented at 442 medical and scientific meetings.

During the period of this report, 37,470 new cases were entered into the various registries.

During this period, 7,827 teaching sets were distributed on loan.

During the period of this report, 63 panel exhibits depicting the latest developments in medical research were displayed.

During the period, the laboratory rendered centralized macropathological service to qualified requesters.

During the period from 1 July 1960 through 31 January 1961, the Medical Museum was required to move to Temporary Building `` S '' on the Mall from Chase Hall.

During the period of about 4 hours around sunset, skywave transmission conditions are building up until full nighttime conditions prevail ; ;

During the Civil War period Mr. Brown also invented the Brown & Sharpe formed tooth gear cutter, a basic invention which ultimately revolutionized the world's gear manufacturing industry by changing its basic economics.

During this period 7,484,268 members were received, yet the net membership now is only 9,910,741.

During the period of the Iberian Union ( 1580 – 1640 ), Portugal lost influence and power and made new enemies.

During the Romantic period, art came to be seen as " a special faculty of the human mind to be classified with religion and science ".< ref >

During the same period the Georgian states of Colchis and Tabal arose around the Black Sea and central Anatolia respectively.

During this same period, slave-holding border states had more free African-Americans and European immigrants than the lower South, which increased Southern fears that slavery was threatened with rapid extinction in this area.

During this period he published 18 plays and 3 novels, including the murder mystery The Red House Mystery ( 1922 ).

During this period winter sports were slowly introduced: in 1882 the first figure skating championship was held in St. Moritz, and downhill skiing became a trendy sport with English visitors early in the 20th century, as the first ski-lift was installed in 1908 above Grindelwald.

During the post-World War I period ski-lifts were built in Swiss and Austrian towns to accommodate winter visitors, but summer tourism continued to be important ; by the mid-20th century the popularity of downhill skiing increased greatly as it became more accessible and in the 1970s several new villages were built in France devoted almost exclusively to skiing, such a Les Menuires.

During the first 11 months of 2006, net imports grew by 21 percent to $ 1. 95 billion, while exports stood at $ 895 million, up 0. 3 percent from the same period in 2005.

During the first 11 months of 2006, the European Union remained Armenia's largest trading partner, accounting for 34. 4 percent of its $ 2. 85 billion commercial exchange during the 11-month period.

During January – February 2007, Armenia ’ s trade with Russia and other former Soviet republics was $ 205. 6 million ( double the amount from the same period the previous year ), making them the country ’ s number one trading partner.

During this period, spectator attendances dropped and media condemnation increased, but Simpson and Lawry flatly disregarded the public dissatisfaction.

During the Tokugawa period ( 1600 – 1868 ) the Ainu became increasingly involved in trade with Japanese who controlled the southern portion of the island that is now called Hokkaido.

During this period Agamemnon and his brother, Menelaus, took refuge with Tyndareus, King of Sparta.

During the Akkadian period, the Akkadian language became the lingua franca of the Middle East, and was officially used for administration, although the Sumerian language remained as a spoken and literary language.

During the 1950s, Heerenveen regional dominance faded and after Dutch football turned professional Lenstra left to join Sportclub Enschede, before the club he departed was relegated to the Tweede Divisie.

* 1864 – During the American Civil War, Union forces led by General William T. Sherman launch an assault on Atlanta, Georgia.

During that time he took a great part in the campaigns and negotiations which led to the Treaty of Paris in 1259, under which King Henry III of England recognized his loss of continental territory to France ( including Normandy, Maine, Anjou, and Poitou ) in exchange for France withdrawing support from English rebels.

* 1242 – During a battle on the ice of Lake Peipus, Russian forces, led by Alexander Nevsky, rebuff an invasion attempt by the Teutonic Knights.

During 1996, however, the economy collapsed due to an unstable and decentralised banking system, a wave of hyperinflation throughout several countries of Eastern Europe, and slow reforms, which led to an inflation rate of 311 % and the collapse of the lev.

During 1996, however, the economy collapsed due to the Bulgarian Socialist Party's slow and mismanaged economic reforms and an unstable and decentralised banking system, which led to an inflation rate of 311 % and the collapse of the lev.

During the late 1960s, the Baseball Players Union became much stronger and conflicts between owners and the players ' union led to major work stoppages in 1972, 1981, and 1994.

During the 19th century, the development of mines led to a new type of naval warfare.

During Hosea's lifetime, the kings of the Northern Kingdom, their aristocratic supporters, and the priests had led the people away from the Law of God, as given in the Pentateuch.

During a ferocious battle, Teach and several of his crew were killed by a small force of sailors led by Lieutenant Robert Maynard.

During the World War II years the company was led by Schueg's son-in-law José ' Pepin ' Bosch.

During World War I, in which his younger son Michel served and his friend and admirer Clemenceau led the French nation, Monet painted a series of weeping willow trees as homage to the French fallen soldiers.

During June, the Rockies led all of major league baseball with 151 total runs.

During the Cold War, he was also seen as the leader who led Free China and the bulwark against a possible Communist invasion.

During the French Revolution, the unpopularity of the Directory led to riots and rebellions.

During this stage a dispute occurred between ad-Darazi and Hamza bin Ali mainly concerning ad-Darazi's ghuluww ( Arabic, " exaggeration "), which refers to the belief that God was incarnated in human beings, especially ' Ali and his descendants, including Al-Hakim bi-Amr Allah who was the current Caliph, and ad-Darazi naming himself " The Sword of the Faith " which led Hamza to write an epistle refuting the need for the sword to spread the faith and several epistles refuting the beliefs of the ghulat.

During the tour Bowie's observation of two seminal American proto-punk artists led him to develop a concept that would eventually find form in the Ziggy Stardust character: a melding of the persona of Iggy Pop with the music of Lou Reed, producing " the ultimate pop idol ".

During the insurrection of June 1848 the archbishop was led to believe that by his personal interference peace might be restored between the soldiery and the insurgents.

During the 1960s, the Eritrean independence struggle was led by the Eritrean Liberation Front ( ELF ).

During a revolt in Munster led by Gerald FitzGerald, Earl of Desmond, in 1582, an estimated 30, 000 Irish people starved to death.

During this time, the 1954 elections were held which saw the complete defeat of Pakistan Muslim League led by Nurul Amin by the nexus of Communist Party, Marxist-Leninist Party allying with the Awami League.

During World War II, the Axis Powers in Europe, led by Nazi Germany participated in the extermination of millions of Jews and others in the genocide known as the Holocaust.

During World War II, the urgent need for cheap, available food preservatives led to it being used again, but it was finally banned in the 1950s.

During that time his sister's family visited, and Orwell led a disastrous boating expedition which nearly led to loss of life whilst trying to cross the notorious gulf of Corryvreckan and gave him a soaking which was not good for his health.

During the Civil Wars that led to the Principate, Octavian ( later Augustus ) acquired the personal gladiator troop of his erstwhile opponent, Mark Antony.