1543 Visalius Optic Chiasma

Summary
en:1543 book from the collection of the NIMH, en:Andreas Vesalius' Fabrica showing the en:Optic chiasma (outlined in red for emphasis)

10:35, 10 December 2005 Ancheta Wis 287x308 (24991 bytes) ([[:en:1543]] book from the collection of the NIMH, /w/index.php?title=Andreas_Visalius&action=edit" class="new" title="Andreas Visalius">Andreas Visalius]]' ''Fabrica'' showing the [[:en:Optic chiasma]] (outlined in red for emphasis))