共 13 条
[1]
ASHEIM A, 1970, J AM VET MED ASSOC, V157, P304
[2]
ASTRAND PO, 1967, CAN MED ASSOC J, V96, P907
[3]
Bayer A, 1970, Berl Munch Tierarztl Wochenschr, V83, P414
[4]
DETWEILER DK, 1952, FED PROC, V11, P34
[5]
EHRLEIN H, 1968, S BIOTELEMETRY ERLAN
[6]
EHRLEIN H J, 1970, Zentralblatt fuer Veterinaermedizin Reihe A, V17, P577
[7]
HALL MC, 1975, AUST VET J
[9]
SENTA T, 1970, CORNELL VET, V60, P552

