Hans Zellweger

Newborn Screening for Duchenne Muscular Dystrophy

Epidemiology of Mental Retardation, by Rick Heber, Ph.D. Springfield, Illinois: Charles C Thomas, 1970, 119 pp.,

8.75

Down's Syndrome (Mongolism), Annals of the New York Academy of Sciences, vol. 171, article 2, edited by Virginia Apgar, M.D. New York: The National Foundation–March of Dimes, 1970, pp. 303–688,

24.50

Genetic Counselling, by Alan Carruth Stevenson and B. C. Davidson, with assistance from Michael W. Oakes. Philadelphia: J. B. Lippincott Company, 1970, 355 pp., no price given

Il Mongolismo, Auxopatia, Somatopsichica, Cariotipica, by Enrico Aldeghi and Amelia Maderna, with the collaboration of Aureliano Rovescalli and Nardo Calvi. Torino, Italy: Edizioni Minerva Medica, 1968, 418 pp. (price approximately

18.00). In Italian

Infant, Perinatal, Maternal, and Childhood Mortality in the United States: Vital and Health Statistics Monographs, American Public Health Association, by Sam Shapiro, Edward R. Schlesinger, M.D., and Robert E.L. Nesbitt, Jr., M.D. Cambridge, Massachusetts: Harvard University Press, 1968, 388 pp.,

7.95