HEREDITY AND MICROSCOPICAL RESEARCH

Heredity and Crime: Bad Genes or Bad Research?*

This review of the research literature on the heritability of criminal behavior organizes the studies by four basic research methodologies: family studies, twin studies, adoption studies, and gene-environment interaction studies. Interpretation of the relationships observed in these studies is made ambiguous and problematic by critical methodological inadequacies in the research itself: The met...

Marriage and Heredity

Mydriasis and heredity.

Routine ophthalmoscopy and fundoscopy of 673 individuals revealed 42 whose irides failed to dilate to a clinically useful degree within 25 to 30 min after the administration of drops of 1% mydracil. These individuals occurred with different frequency among the Aymara, Mestizo, and non-Aymara groups which made up the sample of examinees. The phenomenon was most common among the Aymara, less comm...

Heredity and Mental Diseases

Lecture, on heredity in relation to mental disease and mental deficiency by Sir Frederick Mott, and also the obituary notice of the distinguished author. The lecture is an important contribution to the problem of insanity and mental deficiency. Sir Frederick opened his lecture by asking whether the increase in the number of registered cases of insanity is due to a raising of the standard of men...

Blood Groups and Heredity

that go to make the differ eSj such a and another, as very feVyT ( . digital m genital cataract, alkaptonu i'ur of the irl ' Nation, and probably the c.. lines. stated to run upon Mendelian .g dlfficUlt The subject of human her^ ̂ is, &t a and hence investigation R?tly anothe ?aiV8 speed. Only very character has been added t n and H11. blood group factor. Von Dung'er ̂ agglutinins ^ld have conclu...