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131Inca road system — Among the many roads and trails constructed in pre Columbian South America, the Inca road system, or Qhapaq Ñan [The Incas. by Terrence N. D Altroy. Blackwell Publishers Inc. 2002. page 242. ISBN 0 631 17677 2] was the most extensive. The network …
132Interleukin 10 — Bändermodell nach PDB …
