SYMPOSIUM ON COMMON PEDIATRIC PROBLEMS 611
Editor＇s Page 609
Foreword＆Robert H．High，M．D． 611
Anemia in the Newborn Infant＆Norman Kendall，M．D． 613
Hypoproteinemia＆Daniel S．Fleisher，M．D．Arthur E．McElfresh，M．D． 623
Roentgen Manifestations of Bronchiolitic Inflammatory Disease＆John A．Kirkpatrick，M．D．Milton L．Wagner，M．D． 633
Severe Congenital Heart Disease in Infancy：Diagnosis and Management＆Joseph M．Garfunkel，M．D．C．Robert E．Wells，M．D． 643
Abdominal Masses in Infants and Children＆James B．Arey，M．D． 665
Sudden and Unexpected Death in Infants：The Scope of Our Ignorance＆Marie A．Valdés-Dapena，M．D． 693
Convulsions in Infancy and Childhood＆Henry W．Baird，Ⅲ，M．D． 705
The Primary Amino-Acidopathies：Genetic Defects in the Metabolism of the Amino Acids＆Angelo M．DiGeorge，M．D．Victor Ⅱ．Auerbach，Ph．D． 723
Penicillin G and Related Compounds＆Robert H．High，M．D．Nancy N．Huang，M．D． 745
ADDITIONAL ARTICLE 765
Counseling Parents of Chronically Ⅲ Children：The Problem and Suggested Techniques＆Regina Flesch，Ph．D． 765
SPECIAL ARTICLE (Monograph Series) 781
Congenital Causes of Pulmonary Venous Obstruction＆Russell V．Lucas，Jr．，M．D．Ray C．Anderson，M．D．Kurt Amplatz，M．D．Paul Adams，Jr．，M．D．Jesse E．Edwards，M．D． 781
CUMULATIVE INDEX (February-August) 837