In his work with Gustav Retzius, this man observed
In his work with Gustav Retzius, this man observed that the nerve fibers of the spinal cords ofhagfish lacked myelin sheaths. He designed a series of namesake passports that were issued tostateless refugees by the League of Nations. This man's other work as a diplomat includednegotiating the 1923 population exchange in which millions of Greeks and Turks switched countries.He prodded the British navy and directed the Red Cross in overseeing the repatriation of over400,000 Soviet prisoners of war, which earned him the Nobel Peace Prize. After submitting hisdoctoral thesis on zoology, this man became the first to (*) cross the interior of Greenland. Aftertheorizing that a ship frozen in ice would drift towards the north pole, he commissioned the ship Fram forhis 1893 expedition. For 10 points, name this brilliant Norwegian scientist, explorer and diplomat.
In his work with Gustav Retzius, this man observed that the nerve fibers of the spinal cords ofhagfish lacked myelin sheaths.
Fridtjof Nansen