P. Harper
发表
D. Morrison,
J. Ellis,
C. Ryce,
1999,
Parasitology.
D. Morrison,
J. Ellis,
O. Holmdahl,
2000,
Protist.
P. Brindley,
J. Ellis,
W. Homan,
1998,
Molecular and cellular probes.
M. Reichel,
J. Ellis,
R. Atkinson,
2000,
Parasitology today.
S. Payne,
J. Ellis,
D. McMillan,
1999,
International journal for parasitology.
C. Miller,
J. Ellis,
C. Ryce,
2001,
International journal for parasitology.
J. Ellis,
P. Jones,
C. Ryce,
2000,
Parasitology.
P. Kirkland,
P. Harper,
RD Barry,
1988,
Veterinary Record.
R. W. Cook,
J. Ellis,
L. Reddacliff,
2000,
Australian veterinary journal.