共 17 条
[1]
BECKERT H, 1964, P E ASS GAM FISH COM, V18, P1
[6]
HALLIDAY MM, 1974, NORD VET MED, V26, P173
[7]
Hines R. S., 1973, Refuah Veterinarith, V30, P17
[8]
HOFFMAN G L, 1970, P69
[9]
JOHNSON GD, 1973, HDB EXPT IMMUNOLOGY, V1