共 31 条
- [1] ADKINSON FN, 1980, EFFECTS HUMAN HLTH S, P301
- [2] ANDERSON ES, 1970, RESISTANCE INFECTIOU, P157
- [3] BERTELSON A, 1983, FEEDSTUFFS, V55, P6
- [4] BLACK WD, 1982, CAN VET J, V23, P276
- [5] BLACK WD, 1984, CAN VET J, V25, P158
- [7] COHEN ML, 1977, PHS EPI77132 CTR DIS
- [8] DICKSON R. S., 1954, Veterinary Medicine, V49, P421
- [9] FALKOW S, 1975, INFECTIOUS MULTIPLE
- [10] FEINMAN SE, 1978, DRAFT ENV INPACT STA, P1