Abstract

References
1.
Banker
BQ
:
The pathology of motor neuron disorders .
In :
Myology, Part II ,
ed.
Engel
AG
Banker
BQ
.
pp. 2031 –2067 ,
McGraw-Hill ,
New York, NY ,
1986 .
2.
Brownell
B
Oppenheimer
DR
Hughes
JT
:
The central nervous system in motor neurone disease .
J Neurol Neurosurg Psychiatry
33 :
338 –357 ,
1970 .
3.
Cummings
JF
de Lahunta
A
George
C
Fuhrer
L
Valentine
BA
Cooper
BJ
Summers
BA
Huxtable
CR
Mohammed
HO
:
Equine motor neuron disease; a preliminary report .
Cornell Vet
80 :
357 –379 ,
1990 .
4.
Cummings
JF
de Lahunta
A
Mohammed
HO
Divers
TJ
Valentine
BA
Summers
BA
Cooper
BJ
Holmes
DF
Trembicki
K
:
Equine motor neuron disease: a new neurologic disorder .
Equine Pract
13 :
15 –18 ,
1991 .
5.
de Lahunta
A
:
Veterinary Neuroanatomy and Clinical Neurology ,
2nd ed. ,
pp. 215 –237 .
WB Saunders ,
Philadelphia, PA ,
1983 .
6.
Divers
TJ
Mohammed
HO
Cummings
JF
de Lahunta
A
Valentine
BA
Summers
BA
Cooper
BJ
:
Equine motor neuron disease: a new cause of weakness, trembling, and weight loss .
Compend Cont Ed Pract Vet
14 :
1222 –1226 ,
1992 .
7.
Dubowitz
V
:
Normal muscle .
In :
Muscle Biopsy, A Practical Approach ,
2nd ed. .
pp. 41 –81 ,
Baillière Tindall ,
East Sussex, England ,
1985 .
8.
Dubowitz
V
:
Diseases of the lower motor neurone .
In :
Muscle Biopsy, A Practical Approach ,
2nd ed. .
pp. 221 –287 ,
Baillière Tindall ,
East Sussex, England ,
1985 .
9.
Dyck
PJ
Stevens
JC
Mulder
DW
Espinosa
RE
:
Frequency of nerve fiber degeneration of peripheral motor and sensory neurons in amyotrophic lateral sclerosis .
Neurology
25 :
781 –785 ,
1975 .
10.
Haartsen
AB
Verhaart
WJC
:
Cortical projections to brain stem and spinal cord in the goat by way of the pyramidal tract and the bundle of Bagley .
J Comp Neurol
129 :
189 –201 ,
1967 .
11.
Hahn
CN
Mayhew
IG
:
Does equine motor neuron disease exist in the United Kingdom?
Vet Rec
132 :
133 –134 ,
1993 .
12.
Higgins
RJ
Vandevelde
M
Hoff
EJ
Jagar
JE
Cook
LC
Silberman
MS
:
Neurofibrillary accumulation in the zebra (Equus burchelli ) .
Acta Neuropathol (Berl)
37 :
1 –5 ,
1977 .
13.
Kawamura
Y
Dyck
PJ
Shimono
M
Okazaki
H
Tateishi
J
Doi
H
:
Morphomelric comparison of the vulnerability of peripheral motor and sensory neurons in amyotrophic lateral sclerosis .
J Neuropathol Exp Neurol
40 :
667 –675 ,
1981 .
14.
Lawyer
T
Netsky
MG
:
Amyotrophic lateral sclerosis, A clinicoanatomic study of 53 cases .
Arch Neurol
69 :
171 –192 ,
1953 .
15.
Mayhew
IG
de Lahunta
A
Whitlock
RH
Krook
L
Tasker
JB
:
Spinal cord disease in the horse .
Cornell Vet
68
(Suppl 6 ):
1 –207 ,
1978 .
16.
Mohammed
HO
Cummings
JF
Divers
TJ
Valentine
B
de Lahunta
A
Summers
B
Farrow
BRH
Trembicki-Graves
K
Mauskopf
A
:
Risk factors associated with equine motor neuron disease: a possible model for MND .
Neurology
43 :
966 –971 ,
1993 .
17.
Munoz
DG
Greene
C
Perl
DP
Selkoe
DJ
:
Accumulation of phosphorylated neurofilaments in anterior horn motoneurons of amyotrophic lateral sclerosis patients .
J Neuropathol Exp Neurol
47 :
9 –18 ,
1988 .
18.
Oppenheimer
DR
:
Diseases of the motor neurons and pyramidal tracts .
In :
Greenfield's Neuropathology ,
ed.
Adams
JH
Corsellis
JAN
Duchen
LW
,
4th ed. ,
pp. 726 –734 .
John Wiley and Sons ,
New York, NY ,
1984 .
19.
Rosen
DR
Siddique
T
Patterson
D
Figlewicz
DA
Sapp
P
Hentati
A
Donaldson
D
Goto
J
O'Regan
JP
Deng
H-X
Rahmani
Z
Krizus
A
Mckenna-Yasek
D
Cayabyab
A
Gaston
SM
Berger
R
Tanzi
RE
Halperin
JJ
Herzfeldt
B
Van den Bergh
R
Hung
W-Y
Bird
T
Deng
G
Mulder
DW
Smyth
C
Laing
NG
Soriano
E
Pericak-Vance
MA
Haines
J
Rouleau
GA
Gusella
JS
Horvitz
HR
Brown
RH
:
Mutations in Cu/Zn superoxide dismutase gene are associated with familial amyotrophic lateral sclerosis .
Nature
362 :
59 –62 ,
1993 .
20.
Sillevis-Smitt
PAE
de Jong
JMBV
:
Animal models of amyotrophic lateral sclerosis and the spinal muscular atrophies .
J Neurol Sci
91 :
231 –258 ,
1988 .
21.
Step
DL
Cummings
JF
de Lahunta
A
Valentine
BA
Summers
BA
Roland
PH
Mohammed
HO
Eckerlin
RH
:
A case report of acquired motor neuron degeneration in a horse .
J Am Vet Med Assoc
202 :
86 –88 ,
1993 .
22.
Tandan
R
Bradley
WG
:
Motor neuron diseases .
In :
Diseases of the Nervous System. Clinical Neurobiology ,
ed.
Asbury
AK
McKhann
GM
MacDonald
WI
,
vol. 2 ,
pp. 1239 –1257 .
WB Saunders ,
Philadelphia PA ,
1986 .
