共 29 条
[1]
ACOMBULO PV, 1975, THESIS U TEXAS
[2]
ANVIK JO, 1974, CAN VET J, V15, P219
[3]
BENBROOK EA, 1973, VETERINARY CLINICAL
[4]
BRAUN JL, 1962, J AM VET MED ASSOC, V141, P1049
[6]
COSTA J. O., 1971, Southwestern Veterinarian, V24, P305
[7]
COX HERBERT W., 1952, JOUR ELISHA MITCHELL SCI SOC, V68, P222
[9]
ERICKSON AB, 1945, 2098 MINN AGR EXP ST
[10]
FAUST EC, 1958, AM J TROP MED, V18, P169