共 5 条
[1]
PERSISTENCE OF FOOT-AND-MOUTH DISEASE VIRUS IN SHEEP
[J].
JOURNAL OF HYGIENE-CAMBRIDGE,
1968, 66 (04)
:633-&
[2]
INFECTIVITY ASSAY OF FOOT-AND-MOUTH DISEASE VIRUS IN PIGS
[J].
JOURNAL OF HYGIENE-CAMBRIDGE,
1966, 64 (04)
:419-&
[3]
DE CASTRO M. P., 1964, ARQ INST BIOL [SAO PAULO], V31, P63