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American Journal of Psychiatry

  • Volume 91
  • Number 4
  • January 1935

ARTICLE

Publication date: 01 January 1935

Pages725–762

The main object of this communication is to present a study of 90 pairs of twins with manic-depressive syndromes. Among 23 pairs of monozygotic twins included in this material both twins were found to be affected in 16 instances, and only one of each pair ...

https://doi.org/10.1176/ajp.91.4.725

Publication date: 01 January 1935

Pages799–832

1. The average uncorrected size of family was found to be 5.6 children. When subjected to the correction for the sampling error, however, the size of family is reduced to 3.9. The well-known tendency of foreign born mothers to have a large number of ...

https://doi.org/10.1176/ajp.91.4.799

Publication date: 01 January 1935

Pages843–861

The results of a study of boys with chronic post-encephalitis who found their way into an institution for juvenile delinquents are given. The literature was reviewed and correlations were made with the author's case material. The subject was discussed ...

https://doi.org/10.1176/ajp.91.4.843

Publication date: 01 January 1935

Pages881–895

Laboratory evidence of injury to the plasmodium through mutilation of its erythrocyte host by incompatible serum may be readily demonstrated. In inoculation, when a number of parasites are disseminated from erythrocytes and their development thus ...

https://doi.org/10.1176/ajp.91.4.881

Publication date: 01 January 1935

Pages897–923

1. The Sexual Sterilization Act of Alberta was assented to March 21, 1928. 2. Up to the end of 1933, 288 cases—87 males and 201 females—had been passed by the Eugenics Board, and are dealt with in this report. Of these 206—48 males and 158 females—had at ...

https://doi.org/10.1176/ajp.91.4.897

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