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Studies from the Museum of Zoologn 
IN UNIVERSITY COLLEGE, DUNDEE__ 
EDITED BY 
D'ARCY W. THOMPSON, 
" 
Professor, 
V. ON THE MORPHOLOGY OF THE EXTENSOR MUSCLES. 
BY 
H. St JOHN BROOKS, M.D. 
DUNDEE: 
Printed for the Museum. 
Frsruary, 1889. 
