Table of contents

Articles

• Biological Factors affecting Family Size (1 January, 1949)

  F. A. E. Crew
• Studies of the Diet of Students at Edinburgh University (1 January, 1949)

  A. H. Kitchin, R. Passmore, M. Pyke, G. M. Warnock
• Mortality from Rheumatic Heart Disease in Children and Young Adults in England and Wales (1 January, 1949)

  J. Knowelden
• Abstracts (1 January, 1949)