共 21 条
[4]
BUTLER T, 1977, B WORLD HEALTH ORGAN, V55, P39
[5]
ROUTE OF ENTERIC INFECTION IN NORMAL MICE
[J].
JOURNAL OF EXPERIMENTAL MEDICINE,
1974, 139 (05)
:1189-1203
[8]
CAVANAUG.DC, 1970, B WORLD HEALTH ORGAN, V42, P451