Note 67 — Chapter VIII
Reading edition
For details on the development of the allantois the reader is referred to the works of Kölliker (No. 135), Gasser (No. 127), and for a peculiar view on the subject Kupffer (No. 136). In addition to these works he may refer to Dobrynin “Ueber die erste Anlage der Allantois.” Sitz. der k. Akad. Wien, Bd. 64, 1871. E. Gasser, Beiträge zur Entwicklungsgeschichte d. Allantois, etc.