共 10 条
[1]
BALL S. J., 1959, Veterinary Record, V71, P86
[2]
CLARK I., 1956, PROC SOC EXPTL BIOL AND MED, V91, P4
[4]
CUCKLER AC, 1955, J PARASITOL, V41, P19
[5]
FARR MM, 1947, P HELM SOC WASH, V14, P12
[6]
GARDINER JL, 1950, P HELM SOC WASH, V17, P25
[8]
GOFF OE, 1943, ANN REP LOUISIANA AG, P102
[9]
GOFF OE, 1941, POULTRY SCI, V20, P461