共 5 条
[1]
FALCONER J, SURVEY FOOT MOUTH DI
[2]
ISOLATION AND CHARACTERIZATION OF FOOT-AND-MOUTH DISEASE VIRUS FROM CLINICALLY NORMAL HERDS OF CATTLE IN BOTSWANA
[J].
JOURNAL OF HYGIENE-CAMBRIDGE,
1968, 66 (01)
:27-&
[5]
Townsend G. H., 1964, Journal of the South African Veterinary Medical Association, V35, P35