During human intrauterine life the adrenal glands are large and conspicuous, in the first half of the second month being twice as large as the kidneys.
"The Glands Regulating Personality"
Louis Berman, M.D.
When castration is carried out at birth the male somatic characters do not entirely disappear, because the hormone of the interstitial cells has acted during intrauterine life.
"Hormones and Heredity"
J. T. Cunningham
intrauterine Nutrition and Nursing.
"Psychotherapy"
James J. Walsh