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 1999 NFL Draft, Ditka traded all of his picks for that season, as well as the first-round and third-round picks for the following season, to the Washington Redskins in order to draft University of Texas Heisman Trophy running back Ricky Williams in the first round.

During the years 1993 – 2010, hard times have come upon the Washington Redskins franchise.

During the course of the season, the Redskins raised more than $ 700, 000.

During his twenty seasons, he set a NFL record for consecutive seasons with at least one interception ( 19 ) and a Redskins team record for regular season games played ( 295 ) and started ( 258 ).

During the 2005 offseason, the Redskins traded back WR Laveranues Coles to the New York Jets and acquired WR Santana Moss in return.

During the 2007 season, the Redskins wore the Vince Lombardi-inspired 1970 – 71 throwback uniforms for selected games.

During the 1938 season the Redskins played their new fight song for fans in attendance at the games as they played the Philadelphia Eagles, the Brooklyn Dodgers, the Cleveland Rams, the New York Giants, the Detroit Lions, the Pittsburgh Pirates, and the Chicago Bears football teams.

During his weekly news conference the following day, Eagles head coach Andy Reid said that Owens had been suspended for four games — starting with the 17-10 loss to the Washington Redskins on November 6 — for conduct detrimental to the team.

During the 1995 NFL Preseason, the Houston Oilers faced the Washington Redskins in an exhibition game at Neyland Stadium in Knoxville, Tennessee.

During the years when the stadium was used only for Redskins games, the rotating seats remained in the American football configuration.

During his first stint in the National Football League, he coached the Redskins for 12 seasons and led them to eight playoff appearances, four NFC Championship titles, and three Super Bowl titles.

During the season Joe Theismann broke his leg during a Monday Night Football game against the New York Giants, but the Redskins still won the game with Jay Schroeder at quarterback.

During the 2006 off season, Gibbs hired Kansas City Chiefs ' offensive coordinator Al Saunders to be Associate Head Coach-Offense for the Redskins.

During Gibbs ' four-year return to the Redskins, the team qualified for the playoffs twice, once more than it qualified for the playoffs during his eleven-year absence.

During the Redskins ' game on the afternoon of December 7, 1941, against the Philadelphia Eagles, an announcement was made over Griffith Stadium's public-address system commanding all of the American generals and admirals there to report to their duty stations.

During his rookie year, he was a unanimous All-Rookie selection and had 58 receptions, which was a Redskins ' rookie record .< ref name = profootballhof >

During Allen's early years with the Redskins, the team was known as the " Over the Hill Gang ," due to the predominance of players over the age of 30, such as quarterback Billy Kilmer.

During free agency he expressed interest in the Washington Redskins but never signed with Washington.

During his career with the Eagles, he returned 50 punts for 437 yards and 98 kickoffs for 2, 427 yards with one returned for a touchdown ( an 89-yard return against the Washington Redskins ).

During his 12-year NFL playing career, Millen played for the Raiders, the San Francisco 49ers, and the Washington Redskins.

During the 1990 season, Pat Summerall was hospitalized after vomiting on a plane during a flight after a Bears – Redskins game, and was out for a considerable amount of time.

During that time Aldridge was a beat writer covering Georgetown University basketball, the Washington Bullets, and the Washington Redskins.

" During the games of the Washington Redskins in nearby FedEx Field, the available open parking lots on the mall grounds are used to house cars during the games.

During his tenure with the Redskins, Cooley attained the Redskins ' franchise record for most receptions at tight end in 2011.