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 this decade Mozart composed his most famous operas, his six late symphonies which helped to redefine the genre, and a string of piano concerti which still stand at the pinnacle of these forms.

During the break, Trudeau helped create a Broadway musical of the strip, showing the graduation of the main characters.

During a brief reconciliation, he helped initiate her to Christian Science.

During the first generation after Jesus, Paul's epistles to various churches helped establish early Christian theology.

During the war, Douglass helped the Union by serving as a recruiter for the 54th Massachusetts Regiment.

During the First World War, Alexis Carrel and Henry Dakin developed the Carrel-Dakin method of treating wounds with an irrigation, Dakin's solution, a germicide which helped prevent gangrene.

During the Spanish Civil War, he went to fight with the anarchists but was imprisoned and was helped on his release by Emma Goldman.

During his lifetime, he helped introduce the, until then, elitist sport of free-diving into the main stream.

During his stay he played many games of Fischer Random Chess and helped the sisters analyse their games.

During their dynasty years in the 1970s, the A's had dozens of uniform combinations with jerseys and pants in all three team colors, and in fact did not wear the traditional gray on the road, instead wearing green or gold, which helped to contribute to their nickname of " The Swingin ' A's.

During the 2000 MLB postseason, he helped the Yankees win their third championship in as many years.

During the 1956 tour to England, he helped Australia to its only victory in the Lord's Test, when he scored a rapid 97 in the second innings in 143 minutes from only 113 balls.

Canned Heat's Alan Wilson also helped bring slide guitar to the rock music industry in the late 1960s which he used frequently during concerts to create a buzzing delta blues boogie which can be heard on tracks such as London Blues, I Love My Baby, Sandy Blues, and countless others and can also be seen during their performances at the Monterey Pop Festival on Rollin and Tumblin ' and at Woodstock During Woodstock Boogie and On The Road Again.

During the Civil War, Truth helped recruit black troops for the Union Army ; after the war, Truth tried unsuccessfully to secure land grants from the federal government for former slaves.

On the other hand, the Inter-American Commission on Human Rights states: " During its on-site observation in 1978 under the Government of General Somoza, the Permanent Commission on Human Rights in Nicaragua, ( CPDH ) gave the Commission notable assistance, which certainly helped it to prepare its report promptly and correctly.

During his tenure, he helped draft future stars: wide receiver Charley Taylor, tight end Jerry Smith, safety Paul Krause, center Len Hauss, and linebacker Chris Hanburger.

During the War as a member of CEMA ( Council for the Encouragement of Music and the Arts ) Keynes helped secure government funds to maintain both companies while their venues were shut.

During 1972, the same year he again spoke publicly of his opposition to the immigration of Ugandan Asians, Powell was also defeated in his struggle against the European Communities Bill, which helped prepare the UK to join the common market, which he had spent three years campaigning to prevent from happening.

During World War II, Lawrence eagerly helped to ramp up the American investigation of the possibility of a weapon utilizing nuclear fission.

During this time she acquired her famous coffin, in which she often slept in lieu of a bed – claiming that doing so helped her understand her many tragic roles.

During the 16th century, a sequence of engravings of the orders in architectural treatises helped standardize their details within rigid limits.

During the First World War, the Crown Princess of Sweden helped pass letters from May to her aunt, who lived in enemy territory in Germany until her death in 1916.

During the fall of 376, the Romans helped Alavivus and Fritigern's people cross the Danube and settle in the province of Moesia.

During that time, he helped to develop anti-submarine and meteorological devices.

" During this period, Harvey maintained his position, helped the wounded on several occasions and protected the King's children.