
Z 
Q 
. 462] THE SKATE FOR ANATOMICAL STUDY. 377 




The arrows indicate the points at 
la is to be inserted. 
aeg — The injecting of the blood vessels of the skate. 
which the injections are to be made and the direction in which the cann 
vein; . ; i 
in; va. Z., lateral vein; vr. ms’enr., mesenteric vein. 
