156
5.
S E C T I O N I N G
c.
FIG. 1 6 . (a) A r e c t a n g l e of g l a s s of s u c h a s h a p e a n d s o s c o r e d a s t o b e s u i t a b l e for
a P o r t e r - B l u m m i c r o t o m e . N o t e t h a t t h e s c o r e d o e s n o t i n t e r s e c t w i t h w h a t is to b e
fulcrum
"... mmm
f:b.
5.
S E C T I O N I N G
c.
FIG. 1 6 . (a) A r e c t a n g l e of g l a s s of s u c h a s h a p e a n d s o s c o r e d a s t o b e s u i t a b l e for
a P o r t e r - B l u m m i c r o t o m e . N o t e t h a t t h e s c o r e d o e s n o t i n t e r s e c t w i t h w h a t is to b e
fulcrum
"... mmm
f:b.