Abstract

References
1.
Aitkeo
I D
(1974 ) In: Progress in Immunology II , Vol 2 . Ed.
Brent
L
Holborrow
J
. North Holland Publishing Company , Amsterdam ; pp 302 –307
2.
Albini
B
Wick
G
Rose
E
Orlans
E
(1974 ) International Archives of Allergy and Applied Immunity
47 , 23 –34
3.
Bacchus
S
Kendall
M D
(1975 ) Philosophical Transactions of the Royal Society of London. B. Biological Sciences
273 , 65 –78
4.
Bell
R G
(1974 ) Reticuloendothelial Society Journal
15 , 213 –224
5.
Benedict
A A
Yamaga
K
(1976 ) In: Comparative Immunology . Ed.
Marchalonis
J J
. Blackwell Scientific Publications , Oxford ; pp 335 –375
6.
Bienenstock
J
Perey
D Y E
Gauldie
J
Underdown
B J
(1972 ) Journal of Immunology
109 , 403 –406
7.
Biggs
P M
(1957a ) Acta Anatomica
29 , 36 –47
8.
Biggs
P M
(1957b ) PhD Thesis, Bristol University
9.
Bockman
D E
Cooper
M D
(1973 ) American Journal of Anatomy
136 , 455 –478
10.
Brambell
F W Rogers
(1970 ) Frontiers of Biology
18 , 20 –41
11.
Burns
R B
(1976 ) Clinical and Experimental Immunology
26 , 371 –374
12.
Buxton
A
(1952 ) Journal of General Microbiology
7 , 268 –286
13.
Campbell
J C
(1969 ) Tumours of the fowl . William Heinemann Medical , London
14.
Firth
G A
(1977 ) Veterinary Bulletin
47 , 167 –179
15.
Glick
B
Subbakao
D S V
Stinson
R
McDuffie
F C
(1977 ) Cellular Immunology
31 , 177 –181
16.
Good
R A
Finstad
J
(1967 ) In: Germinal Centers in Immune Responses . Ed.
Cottier
H
Odartchenko
N
Schindler
R
Congdon
C C
. Springer-Verlag , Berlin-Heidelberg ; pp 4–27
17.
Greaves
M F
Owen
J J T
Raff
M C
(1973 ) T and B lymphocytes: origins, properties and roles in immune responses . Excerpta Medica , Amsterdam
18.
Higgins
D A
(1975 ) Veterinary Bulletin
45 , 139 –154
19.
Höhn
E O
(1956 ) Canadian Journal of Biochemistry and Physiology
34 , 90 –101
20.
Janković
B D
Isaković
K
Petrović
S
(1972 ) European Journal of Immunology
2 , 18 –25
21.
Jolly
J
(1908 ) Comptes rendus de l'Association des Anatomistes
10 , 176 –182
22.
Jolly
J
(1923 ) Traité téchnique d'hématologie, morphologie, histogenèse, histophysiologie, histopathologic Maloine, Paris
23.
Kendall
M D
Ward
P
(1974 ) Nature (London)
249 , 366 –367
24.
Kincade
P W
Cooper
M D
(1973 ) Science
179 , 398 –400
25.
Kincade
P W
Moore
M A S
(1977 ) In: The Lymphocyte: Structure and Function . Ed.
Marchalonis
J J
. Marcel Dekker , New York ; pp 115 –147
26.
Kramer
T T
Cho
M C
(1970 ) Immunology
19 , 157 –167
27.
Lebacq-Verheyden
A-M
Vaennan
J P
Heremans
J F
(1972 ) Immunology
22 , 165 –175
28.
Leibovitz
L
(1968 ) Avian Diseases
12 , 670 –681
29.
Lindner
D
(1961 ) Wissenschaftliche Zeitschrift der Humboldt-Universität zu Berlin. Mathematisch-Naturwissenschaftliche Reihe
10 , 184 –204
30.
McArthur
W P
Gilmour
D G
Thorbecke
G J
(1973 ) Cellular Immunology
8 , 103 –111
31.
Manning
M J
Turner
R J
(1976 ) Comparative Immunobiology . Blackie , Glasgow and London
32.
Mjassojedoff
S W
(1926 ) Folia Haematologica
32 , 263 –296
33.
Orlans
E
Rose
M E
(1972 ) Immunochemistry
9 , 833 –838
34.
Owen
J J T
(1972 ) In: Ontogeny of Acquired Immunity . CIBA Foundation Symposium 5. Elsevier/Excerpta Medica/North Holland , Amsterdam ; pp 35 –54
35.
Parry
S H
Aitken
I D
(1973 ) Veterinary Record
93 , 258 –260
36.
Patterson
R
Yonngner
J S
Weigle
W O
Dixon
F J
(1962 ) Journal of General Physiology
45 , 501 –513
37.
Payne
L N
(1971 ) The lymphoid system . In: Physiology and Biochemistry of the domestic fowl , vol. 2 . Ed.
Bell
D J
Freeman
B M
. Academic Press , London and New York ; pp 985 –1037
38.
Porter
P
Parry
S H
(1976 ) Immunology
31 , 407 –415
39.
Riddle
O
(1928 ) American Journal of Physiology
86 , 248 –265
40.
Rose
M E
(1979 ) In: Form and Function in Birds . Ed.
King
A S
McLelland
J
. Academic Press , London (in press)
41.
Rose
M E
Orlans
E
Buttress
N
(1974 ) European Journal of Immunology
4 , 521 –523
42.
Rouse
B T
Warner
N L
(1974 ) Journal of Immunology
113 , 904 –909
43.
Schaffner
T
Mueller
J
Hess
M W
Cottier
H
Sordat
B
Ropke
C
(1974 ) Cellular Immunology
13 , 304 –312
44.
Sorvari
R
Sorvari
T E
(1977 ) Immunology
32 , 499 –505
45.
Sorvari
R
Naukkarinen
Sorvari
T E
(1977 ) Poultry Science
56 , 1426 –1429
46.
Sorvari
T
Sorvari
R
Routsalainen
P
Toivanen
A
Toivanen
P
(1975 ) Nature (London)
253 , 217 –219
47.
Sugimura
M
Hashimoto
Y
Nakanish
H
(1977 ) Japanese Journal of Veterinary Science
25 , 7 –16
48.
Szenberg
A
(1976 ) In: Comparative Immunology . Ed.
Marchalonis
J J
. Blackwell Scientific Publications , Oxford ; pp 419 –431
49.
Toivanen
P
Toivanen
A
(1973 ) European Journal of Immunology
3 , 585 –595
50.
Toivanen
P
Toivanen
A
Good
R A
(1972 ) Journal of Experimental Medicine
136 , 816 –831
51.
Toivanen
P
Toivanen
A
Tamminen
P
(1974 ) European Journal of Immunology
4 , 405 –410
52.
Van Alten
P J
Meuwissen
H J
(1972 ) Journal of Science
176 , 45 –47
53.
Waltenbaugh
C R
Van Alten
P J
(1974 ) Journal of Immunology
113 , 1079 –1084
54.
Warner
N L
(1967 ) Folia Biologica (Praha)
13 , 1 –17
55.
Warner
N L
Szenberg
A
(1962 ) Nature (London)
196 , 784 –785
56.
Weinbaum
F I
Gilmour
D G
Thorbecke
G J
(1973 ) Journal of Immunology
110 , 1434 –1436
57.
White
R G
French
V I
Stark
J M
(1970 ) Journal of Medical Microbiology
3 , 65 –83
58.
Wolfe
H R
(1942 ) Journal of Immunology
44 , 135 –145
59.
Wolfe
H R
Sheridan
S A
Bilstad
N M
Johnson
M A
(1962 ) Anatomical Record
142 , 485 –494
