共 16 条
[1]
ALEXANDER G., 1959, AUSTRALIAN JOUR AGRIC RES, V10, P720, DOI 10.1071/AR9590720
[5]
EARLE IMOGENE P., 1935, JOUR AGRIC RES, V51, P479
[6]
HALLIDAY R., 1965, J IMMUNOL, V95, P510
[8]
Transmission of maternal immunity
[J].
JOURNAL OF PATHOLOGY AND BACTERIOLOGY,
1930, 33 (03)
:783-797
[10]
Neidig RE, 1919, J AGRIC RES, V17, P0019