1. The dietary treatment of phenylketonuria. Experiences during the past 9 years;Bickel,1960
2. A clinical study of childhood schizophrenia;Boatman,1960
3. Child psychiatry: a history of its development;Crutcher;Psychiatry,1943
4. The mongol chromosome and some others;Editorial;Lancet,1960
5. A manual on terminology and classification in mental retardation;Heber;Monogr. Suppl., Amer. J. Ment. Defic.,1959