[30] The Cell in Development and Inheritance, p. 207.
[31] Jenaische Zeitschrift, 1891, p. 410.
[32] See Wilson, op. cit., p. 299.
[33] Journal of the Linnean Society, vol. xx, p. 133.
[34] American Journal of Physiology, 1899, iii, 3.
[35] Contributions to the Study of the Early Development and Embedding of the Human Embryo. Glasgow, 1911.
[36] Berliner klinische Wochenschrift, June 14, 1915.
[37] Id is a word derived from Nägeli's term idioplasm, which means the chromosome granule.
[38] Thoughts of a Catholic Anatomist, p. 48.
[39] Contemporary Review, September, 1893.