PARASITOLOGY. 149 
Fig. 58a. 
Uncinaria Canina. 
Fig. 58a.—£ection of body 
of female, magnified 100 
diameters, showing the ova 
to have formed in worm 
not to excede five weeks 
old. 
: Fig.58—Cephalie Extremity; Uncinaria Canina. 
Big: 880: a, Hooklet 
a, ovum. b, intestine. b. Buccal  avtt 
Fig. 58b.—Caudal_ extre- é Oesophagus y- 
mity, of the female, mag- a, First part of intestine. 
aified 100 diameters. 
