A: Tübingen, Baden-Württemberg, Germany
In 1864 German physiologist and chemist in Tübingen Felix Hoppe-Seyler named the protein crystallized from blood haematoglobulin or haemoglobin (hemoglobin).
Hoppe-Seyler, “Ueber die chemischen und optischen Eigenschaftern des Blutsfarbstoffs,” Arch. f. path. Anat. u. Physiol. (Virchow’s Archiv) 29 (1864) 233-35.
Judson, Eighth Day of Creation, 490.