Sirius PDF Olaf Stapledon

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Somewhat similar experiments, I believe, were carried out in America by Zamenhof; but there was an important difference between the two techniques. Zamenhof simply fed the young animal with his hormone; Trelone, as I have said, introduced his hormone into the foetus through the mother's blood-stream. This in itself was a notable achievement, because the circulatory systems of mother and foetus are fairly well insulated from each other by a filtering membrane. One of Trelone's difficulties was that the hormone caused growth in the maternal as well as the foetal brain, and since the mother's skull was adult and rigid there must inevitably be very serious congestion, which would lead to death unless some means were found to insulate her brain from the stimulating drug. This difficulty was eventually overcome. At last it became possible to assure the unborn animal a healthy maternal environment. After its birth Trelone periodically added doses of the hormone to its food, gra

• Book Name: Sirius pdf
• Author Name Olaf Stapledon
• Product Type pdf,epub Digital Book
• Added Year 2011

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