共 50 条
- [1] IMMUNOSUPPRESSIVE EFFECTS OF VIRULENT-STRAIN OF HEMORRHAGIC ENTERITIS VIRUS IN TURKEYS VACCINATED AGAINST NEWCASTLE-DISEASEPOULTRY SCIENCE, 1985, 64 (03) : 588 - 590NAGARAJA, KVKANG, SYNEWMAN, JA
- [2] NEWCASTLE-DISEASE IN TURKEYS - INFECTION WITH LOW VIRULENT FIELD ISOLATES OF NEWCASTLE-DISEASE VIRUSJOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION, 1980, 176 (09) : 878 - 878BARNES, HJHOFSTAD, MSABDULAZIZ, TA
- [3] PSITTACOSIS AND VIRULENT NEWCASTLE-DISEASE VIRUS IN A CONSIGNMENT OF PARROTSVETERINARY RECORD, 1974, 94 (20) : 477 - 478CULLEN, GAALLAN, WH
- [4] NEWCASTLE-DISEASE VIRUS ANTIGENS AND STRAIN VARIATIONSAMERICAN JOURNAL OF VETERINARY RESEARCH, 1975, 36 (04) : 505 - 508SCHLOER, GSPALATIN, JHANSON, RP
- [5] SEROLOGICAL DIFFERENTIATION OF VIRULENT AND AVIRULENT STRAINS OF NEWCASTLE-DISEASE VIRUSRESEARCH IN VETERINARY SCIENCE, 1974, 17 (03) : 405 - 407APOSTOLOV, KWATERSON, AP
- [6] A RESERVOIR OF VIRULENT NEWCASTLE-DISEASE VIRUS IN VILLAGE CHICKEN FLOCKSPREVENTIVE VETERINARY MEDICINE, 1988, 6 (01) : 37 - 42BELL, JGMOULOUDI, S
- [7] SOME CHARACTERISTICS OF 4 ATTENUATED VACCINE VIRUS-STRAINS AND A VIRULENT-STRAIN OF AUJESZKYS DISEASE VIRUSVETERINARY QUARTERLY, 1984, 6 (04) : 225 - 229VANOIRSCHOT, JTGIELKENS, ALJ
- [8] NUCLEOTIDE-SEQUENCE OF THE ENVELOPE PROTEIN GENES OF A HIGHLY VIRULENT, NEUROTROPIC STRAIN OF NEWCASTLE-DISEASE VIRUSVIROLOGY, 1988, 165 (01) : 291 - 295SCHAPER, UMFULLER, FJWARD, MDWMEHROTRA, YSTONE, HOSTRIPP, BRDEBUYSSCHER, EV
- [9] OCCURRENCE OF VIRUS IN LEUKOCYTES OF VACCINATED CHICKENS FOLLOWING CHALLENGE WITH VIRULENT NEWCASTLE-DISEASE VIRUSAVIAN DISEASES, 1976, 20 (02) : 375 - 381TURNER, AJSPALATIN, JHANSON, RP