共 14 条
[6]
HENRIKSEN SA, 1981, ACTA VET SCAND, V22, P594
[9]
PAYNE P, 1983, NEW ENGL J MED, V309, P613, DOI 10.1056/NEJM198309083091014
[10]
POHLENZ J, 1978, J AM VET MED ASSOC, V172, P452