1. Cerebral Vasospasm After Subarachnoid Hemorrhage
DOUGLAS CHYATTE, M.D. 
Mayo Clinic Proceedings 
Volume 59, Issue 7, Pages (July 1984)
DOI: /S (12)
Copyright © 1984 Mayo Foundation for Medical Education and Research Terms and Conditions

2. Fig. 1
Electron micrograph of a canine basilar artery, showing normal appearance of endothelial cells (E) adjacent to vessel lumen (L), elastic lamina (EL), and smooth muscle cells (S). (× 3,000.)
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1984 Mayo Foundation for Medical Education and Research Terms and Conditions

3. Fig. 2
Electron micrograph of a chronically vasospastic canine basilar artery, showing striking necrosis of smooth muscle cells (S). Ultrastructural abnormalities involving endothelium (E) and elastic lamina (EL) are also apparent, (× 1,950.)
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1984 Mayo Foundation for Medical Education and Research Terms and Conditions

4. Fig. 3
Bar graph, comparing contractile response of isolated normal (control) and vasospastic canine basilar artery rings. 5HT = 5-hydroxy-tryptamine; PGF2a = prostaglandin F2.
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1984 Mayo Foundation for Medical Education and Research Terms and Conditions