While the mechanism is unclear, it appears a local immune reaction is mounted against the tumor.

While most armies still maintained cavalry units at the outbreak of World War II in 1939, significant mounted action was largely restricted to the Polish, Balkan and Soviet campaigns.

While most modern " cavalry " units have some historic connection with formerly mounted troops this is not always the case.

While technologically and culturally the city dwellers were more advanced, they could do little militarily to defend against the mounted hordes of the steppe.

While pikemen usually grouped together and awaited a mounted attack, the Swiss developed flexible formations and aggressive maneuvering, forcing their opponents to respond.

While soldiers who are in foxholes or trenches are protected from this fire, soldiers who are manning mounted machine guns were vulnerable to being hit.

While the cane on an oboe reed is mounted on a small metal tube ( the staple ) partially covered in cork, there is no such cork on a cor anglais reed, which fits directly on the bocal.

While pressure mounted on law enforcement agencies, the paucity of physical evidence severely hampered them.

While performing " Let it Be " near the end of the show, the microphone mounted to Paul McCartney's piano failed for the first two minutes of the song, making it difficult for television viewers and the stadium audience to hear him.

While it still uses the locking nut and locking bridge, it was mounted on top of the body, and was used not as a vibrato system, but to provide a familiar feel to vibrato users, and even more tuning stability on a hardtailed guitar.

While the Matilda possessed a degree of protection that was then unmatched in the North African theatre, the sheer weight of the armour mounted on the vehicle contributed to a very low average speed of about on desert terrain.

While earlier rudders were mounted on the stern by the way of rudderposts or tackles, the iron hinges allowed for the first time to attach the rudder to the entire length of the sternpost in a really permanent fashion.

While they varied in design and appearance, cataphracts were universally the heavy assault force of most nations that deployed them, acting as " shock troops " to deliver the bulk of an offensive manoeuvre, while being supported by various forms of infantry and archers ( both mounted and unmounted ).

While the Americans tried to deploy their own artillery among the captured British guns, Drummond ( who had been wounded in the neck ) reorganized his troops and mounted a determined attempt to retake his own cannon.

While musicologist Philip Gossett notes that between 1962 and 1990 " some seventy opera houses have included the work in one or more seasons ", it was not until the Met's 1990 revival after almost 100 years that a production based on a new critical edition was mounted.

While the fog made navigation difficult, it also shielded the movement of large bodies of troopers so the two mounted divisions with the Imperial Camel Corps Brigade commanded by Chetwode, rapidly intercepted traffic on the roads leading to Gaza from the north, east, to isolate the garrison in a long cavalry screen.

While some of the infantry divisions ( such as the 60th Division which was a 2nd-line Territorial Force unit ) were raw and inexperienced, the mounted divisions were battle-hardened and confident.

* While walking through the mountains, Haddock discovers a skull mounted on a pole.

While typically the cranes are powered by a trailer mounted diesel engine or gasoline engine, the cranes are sometimes powered via a PTO from the truck or tractor.

While the BEF was following events to the Marne and returning northwards, there had been coordinated efforts by relatively small forces of the Belgian field and fortress armies, the French marines, the Royal Marines, the Naval Brigade ( reserve sailors half retrained as infantry ), the Royal Naval Air Service ( RNAS ) ( mounted in armoured cars ) and vessels of the Royal Navy.

While Ringeck seems to be the author of three of the core texts, glosses of Liechtenauer's verses on unarmored longsword fencing, armored fencing, and mounted fencing, the manuscript is an anthology of several treatises by different masters and is currently thought to have been composed between 1504 and 1519 ( well after the master's lifetime ).

While Arab and Berber troopers continued to serve in the mounted units retained, mechanisation led to French personnel becoming a majority in the armoured regiments.

While leading a vanguard of 350 soldiers, Mercer's brigade encountered two British regiments and a mounted unit.

While it does include a few unique features, such as the fully remote machine gun on the rear deck, it is overall a simple and conventional machine with rear exit hatch and side gun ports for mounted infantry to fire through.

While several yards from it, still concealed by the shrubbery, she'd seen two men on her left at the pool's edge.

While she was struggling to get her skirt down and get on her feet again, Jack ran over, offered her his hand and said, `` Gosh, I'm sorry, Miss Langford.

While studying at the seminary in Andover, Adoniram had been working on a New Testament translation from the original Greek.

While Johnny made himself comfortable on the couch, I'd play the tunes for him.

While Arlen and Mercer collaborated on Hot Nocturne, Mercer worked also with Arthur Schwartz on another film, Navy Blues.

While the final combat of the campaign was being worked out at Jonesborough, Thomas, on Sherman's instructions, ordered Slocum, now commanding the Twentieth Corps, to make an effort to occupy Atlanta if he could do so without exposing his bridgehead to a counterattack.

While assembled lid is still on design head, gently but firmly press it on plaster board.

`` While Henry Morgan was escorting Miss Vera Green from the church social last Saturday night, a savage dog attacked them and bit Mr. Morgan on the public square ''.

While expensive in time and involving a great deal of adaptation on the part of the worker ( in terms of his willingness to leave the sanctity of his office and enter actively into the client's life ), techniques of accompaniment were found to be of tremendous value when in the service of specific preventive objectives.

While the interpretations that have been given are inferences only, they gain support from such comments as the following, which was made by one of the Kohnstamm-negative subjects who did not, on the first trial, perceive the tilt illusion.

While the Cold War raged it was easy to blame it all on Yalta.

While it had long been known in general, that `` the public is always wrong '', the use of odd-lot indices now puts the adage on a statistical basis.

While costs on this order are sometimes separately charged for in residential and commercial rates, in the form of a mere `` service charge '', they are more frequently wholly or partly covered by a minimum charge which entitles the consumer to a very small amount of gas or electricity with no further payment.

While the factories were always the center of the labor market, they were often on the city's periphery.

While the `` empirical psychoanalytic '' label which Fromm claims sheds no light on the validity of his underlying philosophy, it does increase the marketability of his product.

and on Christmas Day, 1890, Hardy wrote: `` While thinking of resuming ' the viewless Wings Of Poesy before dawn this morning, new horizons seemed to open, and worrying pettinesses to disappear '' ( Early Life, p. 302 ).

Many years later ( on August 3, 1915 ), Lucy Upton wrote Winslow's daughter soon to be graduated from Smith College: `` While I love botany which, after dabbling in for years, I studied according to the methods of that day exactly forty years ago in a summer school, it must be fascinating to take up zoology in the way you are doing.

While a hazy part of my mind concentrated on swimming down, a clear part sorted over recent events, among them my only positive act in a long time.

While ideas about altruism from one field can have an impact on the other fields, the different methods and focuses of these fields always lead to different perspectives on altruism.

While both sexes state that kindness is the most preferable trait in a partner there is some evidence that men place less value on this than women and that women may not be more altruistic in presence of an attractive man.

While humans and other organisms generally place less value on future costs / benefits as compared to those in the present, some have shorter time horizons than others and these people tend to be less cooperative.

While Durkheim and others examined the state of modern societies, Mauss and his collaborators ( such as Henri Hubert and Robert Hertz ) drew on ethnography and philology to analyze societies that were not as ' differentiated ' as European nation states.