共 14 条
[1]
BINDSEIL E, 1971, ACTA VET SCAND, V12, P128
[5]
KEITTIVUTI B, 1974, THESIS PURDUE U
[7]
The cellular response in acquired resistance in guinea pigs to an infection with pig ascaris
[J].
AMERICAN JOURNAL OF HYGIENE,
1938, 27 (01)
:28-51
[8]
KLUCAS CA, 1976, THESIS U NEBRASKA
[10]
SOULSBY EJL, 1965, TXB VETERINARY CLINI, V1