Abstract

References
1.
Douglas-Jones A P
, &
Cruickshank J M
(1976 ) British Medical Journal i , 990
2.
Hansson L
,
Aberg H
,
Karlberg B E
, &
Westerlund A
(1975 ) British Medical Journal ii , 367
3.
Myers M G
,
Lewis G R J
,
Steiner J
, &
Dollery C T
(1976 ) Clinical Pharmacology and Therapeutics 19 , 502
4.
Petrie J C
,
Galloway D B
,
Webster J
,
Simpson W T
, &
Lewis J A
(1975 ) British Medical Journal iv , 133
5.
Hansson L
,
Karlberg B E
,
Åberg H
,
Westerlund A
,
Jameson S
, &
Hennington N C
(1977 ) Postgraduate Medical Journal , 53 , Suppl. 3 , 98
