THE MICHIGAN DANLY WEDNESDAY, APRIL 19,1944 500 FAMILIES SUBMITTED TO STUDY: 'U' Heredity Clinic Unique in This Country ASSOCIATED PRESS More than 500 families have been studied in the last two and one-half years by the Rackham Board sup- ported Heredity Clinic, the only one of its kind in this country and per- haps the only one in the world, Dr. Lee R. Dice of the Clinic said. A general method of procedure has been worked out for studying the her- 'Government in B' usiness' Is Panel Subject "Government in Business" will be the topic of a Post-War Council panel discussion at 7:30 p.m. today in the League. Dr. Floyd Bond of the economics department, Prof. C. L. Jamison of the business administration school and Frank Wynn of Detroit, inter- national representative of the UAW- CIO, will lead the panel. Dr. Bond will present the back- ground of the problem. He charac- terizes the question of the role which government should play in our post- war economy as "one of the most important and also one of the most controversial facing post-war Amer- ica. Business men want less govern- ment in business; labor leaders are inclined to demand more." According to Dr. Bond, three prob- lems stand out: the possibility of uncontrolled inflation, the danger of widespread unemployment and the preservation of economic freedom. "The basic problem is to find some means of reconciling security with freedom without retarding' techno- logical progress," he added. Gen. Simmons Will Talk Today Preventive Medicine in Army To Be Subject "Preventive Medicine in Military Practice" will be the topic of an address by Gen. James S. Simmons of the'Army Medical Corps at 11 a.m. today in the School of Public Health Auditorium. Gen. Simmons is the third speaker in a series of five School of Public Health dedicatory lectures. A native of North Carolina, Gen. Simmons is chief of the Preventive Medicine Division of the Office of the Surgeon General of the U.S. Army and has charge of the health and disease prevention services for American troops in all theaters. His best known professional con- tributions have been in the field of meningitis and leprosy control and in studies relating to malaria and typhoid fever. Dow Selected For AIC Medal . Dr. Willard Henry Dow, who found out how bo make enough magnesium to produce thousands of fighting airplanes, and enough styrene to supply our needs for synthetic rub- ber, has been selected to receive the Gold Medal Award of the American Institute of Chemists for the year 1944. The medal is to be presented at the annual meeting of the Institute in the Biltmore Hotel, New York City, May 13. editary traits of these families, many of whom have some prominent dif- ficulty. The first step is to obtain the fam- ily's pedigree, a compilation of rela- tionships as full as possible and the dates of birth of the members. It has been found necessary to study not only those in the direct line of descent but also cousins, uncles and aunts and it is desirable to go back into the family tree as far as possible, Dr. Dice explained. Ages of the in- dividuals must be known because many inherited diseases do not make their appearance until middle age. An example is Huntington's chorea, a mental disease which appears at the age of 40 or later with symptoms of motor tremor accompanied by men- tal deterioration. The second step in the procedure is to inquire what the family knows about the occurrence of particular traits among its members. This in- formation is likely to be inaccurate, Dr. Dice said, and must be substan- tiated by examination of the individ- uals available in order to have a sound and dependable diagnosis. Many tests are given and a large family may occupy the whole staff for three or four months. Interpretation Made After tests have been given for the specific traits being studied as many other characteristics as possible are measured. The measurement is com- plicated by the fact that some traits are shown by modifications of several different parts of the body, Dr. Dice remarked. Following collection of all possible data, an interpretation is made. An effort is made to give families all in- formation possible and in some cases' to relieve their minds about particu- lar difficulties. Dr. Dice said, "it is never possible to predict what the inheritance of a particular child would be although the Clinic can sometimes say that a child would have a 50-50 or a 25-75 chance of inheriting a particular characteris- tic." If it is known that both parents exhibit a certain recessive trait, all the children will tend to have it, he 'added. Cancer Inheritance Shown "It is never safe to predict the probable mode of heredity of any particular trait until the family con- cerned has been studied," Dr. Dice commented. "Characters that ap- pear to be the same in different families may actually be caused by different factors." He gave as an example the current belief that a child of parents with blue eyes will invariably have blue eyes also. "Eye color is much more complex than the textbooks tell you," he remarked. Some of the families which have been studied show the inheritance of certain types of cancer. Among these is retinoblastoma which attacks the retina of the eye, ultimately reaching the brain and causing death. Others have shown a tendency to high blood pressure, tooth abnormalties, muscu- lar dystrophy and morphological an- omalies such as the presence of six fingers. Work Is Coordinated In most of these cases the Heredity Clinic finds it necessary to work with other University departments. At present the University Hospital, the1 dental school, psychological clinic, speech department and others are co- operating with the Clinic. "The problems are enormous, the diversity of measurements great and the num-1 ber of specialists that are concernedI is large," Dr. Dice said. The Clinic is serving as a central agency for keeping records dealing with heredity studies conducted by individuals in the different depart- ments on the campus and in the state. The environment of individuals should also be studied in order to distinguish those characters which are mainly caused by heredity, but Dr. Dice commented, "both heredity and environment are important; to argue which is more important is futile." Adult Tests To Be Made The work of the Clinic is compli- cated by the need for working out specific methods of measurement, especially in the determination of units of character and personality measurement. The precise units of heredity of mental traits have not been determined, Dr. Dice said, but the Clinic hopes ultimately to be able by means of careful studies to recognize some units. Work is now going forward on selection of a battery of mental tests designed especially for. adults. Dr. Dice explained that the mental tests which are ordinarily given to school children are of little help because many of the individuals who come to the Clinic are adults. Intensive Work Needed "It is certain that such things as wildness and fierceness are inherited in animals and likewise features of temperament or character are prob- ably inherited in men, but it very difficult to measure these things," Dr. Dice said. "The physiological background is important here because such things as a high metabolic rate may make a difference." Most of the families studied so far have come upon recommendation from the University Hospital or den- tal school, and the service is given free of charge. "Enough families are now under study so that if no new ones came we would be busy for ten years," Dr. Dice said. He expres- sed his belief that it is more import- ant to study a few families intensively than to try to spread the work out over a large number of families. War Hits Staff The Heredity Clinic staff "theor- etically consists of two full time sci- entific members plus office workers, but has-been badly broken up. by the war," Dr. Dice said. "At present we are using largely part-time workers and could use a staff much larger." Dr. Dice came to the University in 1919 as a member of the staff of the Museum ofZoology. His early training was in the field of. ecology and from there he worked into animal geetics and later into human gen- etics. Sigma Rho0 Tau T OHoldDebate "Air Power as a Nucleus for a World Police Force" will be the sub- ject of an Oxford Debate to be held by the Stump Speaker's Society of Sigma Rho Tau, honorary engineer- ing speech club, at 730 p.m. today in Rm. 318 of the Union. Prof. Dean E. Hobart of the engin- eering school faculty will present the international aspect of the problem, and Prof. Frank R. Steinbacher, of the aeronautical engineering depart- ment, will speak on the practicality of the, proposal from an airman's standpoint. A number of students will also par- ticipate in the discussion, which is being continued from' two weeks ago, including Donald Vance, 45E, Jerry Cardillo, Robert Dangl, Polly Carrol and Phillip Snyder. POCTURE NVEWiS P L A S T I C C H A I R-To be on display soon at New York's Museum of Modern Art, this plastic chair is designed for use by members of the armed forces. Frame and cushion can be folded and deflated to fit into a briefcase. G 0 0 D O M E N ?-Pennsylvania Democrats contend the ar- rival of Thomas Jefferson (above), Ceylonese dwarf donkey, born in a Pittsburglh zoo, is a good omen for the coming campaign., K E Y E S--Cinema Actress Ev- elyn Keyes (above)takces time' out between movie sequences to pose for this still photo. B A S R E L I E F.- Carved and painted by Italian prisoners 'of war at Camp Clark, Mo.. this bas relief of the Last Supper was presented to a Kansas City Catholic church. Spring formals, and you in a froth of tulle or organdy, ,ji' r ;i{ { 'I ";," '{re .::" "'J """ "". !%1""}}%" Yo:' - ma, '.* v }rr'S' $Jy "f }!,r L'K{' " r''{:Lvv. f:r~r.. :cr f"~iY' ~'~.$f'.S1;{~r f l' .; r " " x'"'f{; s ° :" _ "'',: '",.{ .1::i c :". ,{t :"} . S C O R E B O A R D --Staff Sgt. Kenneth M. Scollon of Barnes- boro. Pa., paints another Rising Sun flag, indicating a Jap plane shot down by a Seventh Air Force Liberator bomber, on the group scoreboard in the central Pacific. G I B R A L T A R M E C H A N I C S--At the foot of a -sheer face of the Rock of Gibraltar a group of British air mechanics put a newly overhauled engine back into a Beaufighter. or bewitchingly demure cotton. Sizes 9-16. $995 i-n sI . i1 I . .... .. . .