![HISTOLOGY: CARDIOVASCULAR: VASCULATURE: Circle of Willis, nervous system: Berry Aneurysm: Micro low mag Weigert van Gieson shows quite well loss of media in aneurysm higher magnification in slide 00006017.jpg](_data/i/upload/2013/08/01/20130801100205-a8b9b30f-me.jpg)
HISTOLOGY: CARDIOVASCULAR: VASCULATURE: Circle of Willis, nervous system: Berry Aneurysm: Micro low mag Weigert van Gieson shows quite well loss of media in aneurysm higher magnification in slide
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HISTOLOGY: CARDIOVASCULAR: VASCULATURE: Circle of Willis, nervous system: Berry Aneurysm: Micro low mag Weigert van Gieson shows quite well loss of media in aneurysm higher magnification in slide