Abstract

References
1.
Abruzzo
J L
Christian
C L
, (1961 ) Journal of Experimental Medicine
114 , 791 –806
2.
Ajmal
M
, (1969 ) Research in Veterinary Science
10 , 579 –582
3.
Ajmal
M
, (1970a ) Veterinary Bulletin
40 , 1 –8
4.
Ajmal
M
, (1970b ) Thesis for Diploma of Fellowship of Royal College of Veterinary Surgeons
5.
Ajmal
M
, (1971 ) Research in Veterinary Science
12 , 403 –411 , 412 –419
6.American Rheumatism Association (1959 ) Annals of the Rheumatic Diseases
18 , 49 –51
7.
Bartholomew
L E
, (1965 ) Arthritis and Rheumatism
8 , 376 –388
8.
Bartholomew
L E
Himes
J
, (1964 ) Arthritis and Rheumatism
7 , 291
9.
Collins
D H
Goldie
W
, (1940 ) Journal of Pathology and Bacteriology
50 , 323 –353
10.
Cook
J
Fincham
W J
Lack
C H
, (1969 ) Journal of Pathology
99 , 283 –297
11.
Drew
R A
, (1972 ) Paper presented at British Council Course on Management and Diseases of Pigs, Royal Veterinary College, 1971 (to be published)
12.
Dumonde
D C
Glynn
L E
, (1962 ) British Journal of Experimental Pathology
43 , 373 –383
13.
Freeman
M J
, (1964 ) American Journal of Veterinary Research
25 , 599 –608
14.
Gardner
D L
, (1960 ) Annals of the Rheumatic Diseases
19 , 369 –376
15.
Geissinger
H D
, (1966 ) PhD thesis, University of London
16.
Grabell
I
Hansen
H-J
Olssen
S R
Ostadius
K
Thal
E
, (1962 ) Acta veterinaria Scandinavica
3 , 33 –50
17.
Grabell
I
Hansen
H-J
Thal
E
Wellmann
G
, (1965 ) Journal of Comparative Pathology and Therapeutics
75 , 275 –279
18.
Grey
C G
Osteen
O L
Schoening
H W
, (1941 ) American Journal of Veterinary Research
2 , 74 –76
19.
Hare
T
, (1928 ) Veterinary Record
8 , 577 –579
20.
Hirsch
J G
Bernheimer
A W
Wellmann
G
, (1963 ) Journal of Experimental Medicine
118 , 223 –228
21.
Hughes
D L
, (1955 ) British Veterinary Journal
111 , 183 –194
22.
Jones
J E T
, (1967 ) British Veterinary Journal
123 , 327 –339
23.
Mansson
I
Norberg
R
Olhagen
B
Björklund
N-E
, (1971 ) Clinical and Experimental Immunology
9 , 677 –693
24.
Milgrom
F
Witebsky
E
, (1960 ) Journal of the American Medical Association
174 , 56 –63
25.
Mount
L E
Ingram
D L
, (1971 ) The Pig as a Laboratory Animal . Academic Press , London & New York
26.
Neher
G M
Swenson
C B
Doyle
L P
Sikes
D
, (1958 ) American Journal of Veterinary Research
19 , 5 –14
27.
Nielsen
N C
, (1966 ) Nordisk Veterinärmedicin
18 , 385 –416
28.
Nielsen
N C
, (1969 ) Nordisk Veterinärmedicin
21 , 225
29.
Papp
E
Sikes
E
, (1964 ) Zentralblatt für Veterinärmedizin
11B , 289 –295
30.
Pearson
C M
Wood
F D
, (1959 ) Arthritis and Rheumatism
2 , 440 –459
31.
Ross
R F
Switzer
W P
, (1968 ) Medical Clinics of North America
52 , 677 –686
32.
Shuman
R D
, (1970 ) In: Diseases of Swine . Ed.
Dunne
H W
. 3rd ed.
Iowa State University Press , Ames, Iowa ; pp 508 –526
33.
Sikes
D
, (1958 ) Annals of the New York Academy of Sciences
70 , 717 –725
34.
Sikes
D
, (1959 ) Laboratory Investigation
8 , 1406 –1415
35.
Sikes
D
Crimmins
C T
Fletcher
O
, (1969 ) American Journal of Veterinary Research
30 , 753
36.
Sikes
D
Fletcher
O J
Jones
T J
, (1970 ) American Journal of Veterinary Research
31 , 2191 –2195
37.
Sikes
D
Neher
G M
Doyle
L P
, (1956 ) Journal of the American Veterinary Medical Association
128 , 283 –286
38.
Sokoloff
L
, (1966 ) In: Arthritis and Allied Conditions . Ed.
Hollander
J L
. 7th ed.
Kimpton , London ; p 194
39.
Timoney
J
, (1971 ) Journal of Comparative Pathology
81 , 243 –248
40.
Uruchurtu
A
Ajmal
M
, (1970 ) Journal of Comparative Pathology
80 , 607 –611
41.Veterinary Record (1959 ) 71 , 777 –786
42.Veterinary Record (1960 ) 72 , 1240 –1247
43.
Waksman
B H
Wennersten
C
, (1963 ) International Archives of Allergy and Applied Immunology
23 , 129 –139
44.
Weissman
G
Becher
B
Thomas
L
, (1964 ) Journal of Cell Biology
22 , 115 –126
45.
Weissmann
G
Becher
B
Wiedemann
G
Bernheimer
A W
, (1965 ) American Journal of Pathology
46 , 129 –147
46.
Weissmann
G
Keiser
H
Bernheimer
A W
, (1963 ) Journal of Experimental Medicine
118 , 205 –222
47.
White
T G
Puls
J L
Mirikitani
F K
, (1971 ) Infection and Immunity
3 , 715 –722
