Abstract

References
1.
Beverley J.K.A.
,
Fleck D.G.
,
Kwantes W.
, &
Ludlam G.B.
(1976 ) Journal of Hygiene (Cambridge) 76 , 215 –228
2.
Curran R.C.
, &
Jones E.L.
(1977 ) Clinical and Experimental Immunology 28 , 103 –115
3.
Donovan R.
(1973 ) Proceedings of the Royal Society of Medicine 66 , 413 –416
4.
Donovan R.
, &
Soothill J.F.
(1973 ) Clinical and Experimental Immunology 14 , 347 –357
5.
Garrod L.P.
(1952 ) Tubercle 33 , 258
6.
Harrison B.H.
(1970 ) Journal of Immunology 105 , 38 –42
7.
Henry L.
, &
Beverley J.K.A.
(1976 ) British Journal of Experimental Pathology 57 , 274 –280
8.
Oetgen H.P.
,
Silber R.
,
Miescher P.A.
, &
Hirscharn K.
(1966 ) Clinical and Experimental Immunology 1 , 77 –84
9.
Ogra P.L.
(1971 ) New England Journal of Medicine 248 , 59
10.
Veltri R.W.
,
Sprinkle P.M.
,
Keller S.A.
, &
Chicklo J.M.
(1972 ) Journal of Laryngology and Otology 86 , 905 –916
11.
Vianna N.J.
,
Greenwald P.
, &
Davies J.N.P.
(1971 ) Lancet i , 431 –432
12.
Wood C.B.S.
(1973 ) Proceedings of the Royal Society of Medicine 66 , 411 –412
