Paul R. Wagner
This 21 page thesis describes an experiment conducted to determine whether ectopic pregnancy can be induced in a male hamster through transplantation of a fertilized egg from a female hamster.
Padula, Richard T., "Preliminary Experiments on the Possibility of Inducing an Abdominal Pregnancy in the Adult Male Golden Hamster by the Transplantation of Presumptive Embryonic Tissue From the Female" (1957). Biology Honors Papers. 68.