共 20 条
- [1] ALLCROFT R, 1963, VET REC, V75, P250
- [2] ALLCROFT R., 1963, Veterinary Record, V75, P259
- [3] CAVANAGH GC, 1968, LIVESTOCK BUS, V1, P1
- [4] DIEONGH H, 1964, TETRAHEDRON LETT, V202, P466
- [5] DOLLEAR FG, 1972, 4 P NAT PEAN RES C T
- [8] GRANT OW, 1971, B ENVIRON CONTAM TOX, V6, P521
- [10] HEINEMANN WW, 1965, 666 WASH STAT U B