共 6 条
[1]
BARNETT SF, 1966, VET REC, V79, P156
[3]
Nickel E. -A., 1964, Berl. Munch. Tierarztl. Wschr., V77, P193
[4]
TAFFS LF, 1966, VET REC, V79, P671
[6]
WESTPHAL ALBERT, 1939, ZEITSCHR HYG U INFEKTIONSKRANKH, V122, P146, DOI 10.1007/BF02177196